5.XLSX.1 More on Formulas and Functions

Noreen Brown; Barbara Lave; Hallie Puncochar; Julie Romey; Mary Schatz; Art Schneider; Diane Shingledecker; and Jennifer Evans

Learning Objectives

  1. Review the use of the =MAX function.
  2. Examine the Quick Analysis Tool to create standard calculations, formatting, and charts very quickly.
  3. Create Percentage calculation.
    – Use the Smart Lookup tool to acquire additional information about percentage calculations.
    – Review the use of Absolute cell reference in a division formula.

Another use for =MAX

Before we move on to the more interesting calculations we will be discussing in this chapter, we need to determine how many points it is possible for each student to earn for each of the assignments. This information will go into Row 25. The =MAX function is our tool of choice.

Download Data File: CH3 Data

  1. Open the data file CH3 Data and save the file to your computer as CH3 Gradebook and Parks.
  2. Make B25 your active cell.
  3. Start typing =MAX (See Figure 3.2) Note the explanation you see on the offered list of functions. You can either keep typing ( or double click MAX from the list.
    "=MAX" in B25 returns the largest value in a set of values for "Points Possible". Ignores logical values and text.
    Figure 3.2  Entering a function
  4. Select the range of numbers above row 25. Your calculation will be: =MAX(B5:B24). 
  5. Press Enter after selecting the range.
  6. Now, use the Fill Handle to copy the calculation from Column B through Column N.
    Note that as you copy the calculation from one column to the next, the cell references change. The calculation in column B reads: =MAX(B5:B24). The one in column N reads: =MAX(N5:N24). These cell references are relative references.

By default, the calculations that Excel copies change their cell references relative to the row or column you copy them to. That makes sense. You wouldn’t want column N to display an answer that uses the values in column L.

Want to see all the calculations you have just created? Press Ctrl ~ (See Figure 3.3.) Ctrl ~ displays your calculations (formulas). Pressing Ctrl ~ a second time will display your calculations in the default view – as values.

Relative references displayed as calculations at bottom of each column in row 25 for "Points Possible".
Figure 3.3 Relative References – Displayed as calculations.

Quick Analysis Tool

The Quick Analysis Tool allows you to create standard calculations, formatting, and charts very quickly. In this exercise we will use it to insert the Total Points for each student in Column O.

Excel for Mac iconMac Usersthe Quick Analysis Tool is not available with Excel for Mac. We have alternate steps for Mac Users below. Skip down below Figure 3.5 to continue.)

Be sure to press Ctrl ~ to return your spreadsheet to the normal view (the formula results should display, not the formulas themselves).

  1. Select the range of cells B5:N25
  2. In the lower right corner of your selection, you will see the Quick Analysis tool (see Figure 3.4).
    Quick Analysis Tool icon at bottom right of cell.
    Figure 3.4 Quick Analysis Tool
  3. When you click on it, you will see that there are a number of different options. This time we will be using the Totals option. In future exercises, we will use other options.
  4. Select Totals, and then the SUM option that highlights the right column (see Figure 3.5). Selecting that SUM option places =SUM() calculations in column O.
Quick Analysis Tool options: Sum (for bottom of columns), Average, Count, %Total, Running Total. On far right option Sum (for a column), places the =SUM() calculations in column O of worksheet.
Figure 3.5 Quick Analysis Tool – Totals, Sum Column
Excel for Mac icon Alternate steps for Mac Users:
  1. Select the range B5:O25 then click the AutoSum button on the Ribbon (Home tab or Formulas tab)
  2. Select the range O5:O25 and click the Bold button.

Percentage calculation

Column P requires a Percentage calculation. Before we launch into creating a calculation for this, it might be handy to know precisely what it is we are looking for. If you are connected to the internet and are using Excel 365, you can use the Smart Lookup tool to get some more information about calculating percentages.

In general, the Smart Lookup tool allows you to get more information and definitions about unfamiliar terms or features. This tool is available in all of the Microsoft Office applications.

  1. Select cell P4.
  2. Find the Smart Lookup tool on the Review tab (see Figure 3.6) and click it. You can also “Right-click” the specific cell and choose Smart Lookup.
     Excel for Mac icon Mac Users: The Smart Lookup tool is only on the Review tab in the latest versions of Excel for Mac. If you can’t find the Smart Lookup tool on the Review tab, you will find it by clicking on the “Tools” menu bar option.
    Note for all users: there is a keyboard shortcut for using the Smart Lookup tool. You can hold down the Control key and click in the specific cell (in this case, P4)
  3. If this is the first time you have used the Smart Lookup tool, you may need to respond to a statement about your privacy. Press the Got it button. We think the Wikipedia article does a pretty good job explaining the calculation, don’t you?
  4. Close the Smart Lookup pane after reading through the definitions.
Smart Lookup tool in Review tab shows Insights with Wikipedia definitions for Percentage and Slugging Percentage.
Figure 3.6 Smart Lookup tool

Now that we know what is needed for the Percentage calculation, we can have Excel do the calculation for us. We need to divide the Total Points for each student by the Total Points of all the Points Possible. Notice that there is a different number on each row – for each student. But, there is only one Total Points Possible – the value that is in cell O25.

  1. Make sure that P5 is your active cell.
  2. Press = then select cell O5. Press /, then cell O25. Your calculation should look like this: =O5/O25. The result of the formula should be 0.95641026.  (So far, so good. DeShea Andrews is doing well in this class – with a percentage grade of almost 96%. Definitely an “A”!)
  3. Next use the Fill handle to copy the calculation down through row 24 to calculate the other students’ grades. You should get the error message #DIV/0!. This error message reminds us that you can’t divide a number by 0 (zero). And that is just what is happening. If you look at the calculation in P9, the calculation reads: =O9/O29. The first cell reference is correct – it points to Moesha Gashi’s total points for the class. But the second reference is wrong. It points to an empty cell – O29.

Before copying the calculation, we have to make the second reference (O25) an absolute cell reference. That way, when we copy the formula down, the cell reference for O25 will be locked and will not change.

  1. Make P5 your active cell. In the Formula Bar click on O25 (see Figure 3.7).
  2. Press F4 (on the function keys at the top of your keyboard). That will make the O25 reference absolute. It will not change when you copy the calculation (see Figure 3.8).  (If you are working on a laptop and do not have an F4 function key, you can type in a $ before the O and another one before the 25.)
  3. The calculation now looks like this: =O5/$O$25.
  4. Use the Fill Handle to copy the formula down through P24 again. Now, when you copy the formula, you will get correct values for all of the students.
Insertion point shown between O and 25 in function bar, formula "=O5/O25" in cell P5.
Figure 3.7 Editing a formula
Pressing F4 makes =O5/$O$25" an absolute cell reference.
Figure 3.8 Absolute Cell reference – press F4

Those long decimals are a bit nonstandard. Let’s change them to % by applying cell formatting.

  1. Select the range P5:P24.
  2. On the Home tab, in the Number Group, select the % (Percent Style) button.

Skill Refresher

Absolute References

  1. Click in front of the column letter of a cell reference in a formula or function that you do not want altered when the formula or function is pasted into a new cell location.
  2. Press the F4 key or type a dollar sign ($) in front of the column letter and row number of the cell reference.

Keyboard Shortcuts

Smart Lookup Tool

  • Hold down the CTRL key and click the specific cell that you are working with. Then choose “Smart Lookup
  • Excel for Mac icon Mac Users: Same as above

Key Takeaways

  • Functions can be created using cell ranges or selected cell locations separated by commas. Make sure you use a cell range (two cell locations separated by a colon) when applying a statistical function to a contiguous range of cells.
  • To prevent Excel from changing the cell references in a formula or function when they are pasted to a new cell location, you must use an absolute reference. You can do this by placing a dollar sign ($) in front of the column letter and row number of a cell reference or by using the F4 function key.
  • The #DIV/0 error appears if you create a formula that attempts to divide a constant or the value in a cell reference by zero.

More functions:

Create the Sample Worksheet

This section uses a sample worksheet to illustrate Excel built-in functions. Consider the example of referencing a name from column A and returning the age of that person from column C. To create this worksheet, enter the following data into a blank Excel worksheet.

You will type the value that you want to find into cell E2. You can type the formula in any blank cell in the same worksheet.

1 Name Dept Age Find Value
2 Henry 501 28 Mary
3 Stan 201 19
4 Mary 101 22
5 Larry 301


Term Definition Example
Table Array The whole lookup table A2:C5
Lookup_Value The value to be found in the first column of Table_Array. E2
The range of cells that contains possible lookup values. A2:A5
Col_Index_Num The column number in Table_Array the matching value should be returned for. 3 (third column in Table_Array)
A range that contains only one row or column. It must be the same size as Lookup_Array or Lookup_Vector. C2:C5
Range_Lookup A logical value (TRUE or FALSE). If TRUE or omitted, an approximate match is returned. If FALSE, it will look for an exact match. FALSE
Top_cell This is the reference from which you want to base the offset. Top_Cell must refer to a cell or range of adjacent cells. Otherwise, OFFSET returns the #VALUE! error value.


This is the number of columns, to the left or right, that you want the upper-left cell of the result to refer to. For example, “5” as the Offset_Col argument specifies that the upper-left cell in the reference is five columns to the right of reference. Offset_Col can be positive (which means to the right of the starting reference) or negative (which means to the left of the starting reference).

This is used for text that needs to be merged into one cell. You can type data into cells, then by using the CONCAT function and the range or cells you want to use, the data will be merged into the cell reference. For example, if you have the words “Red” in cell C2 and “Cat” in cell C3, by using CONCAT in cell C4, you can have the words Red Cat appear in that cell.


Icon for the Creative Commons Attribution 4.0 International License

5.XLSX.1 More on Formulas and Functions by Noreen Brown; Barbara Lave; Hallie Puncochar; Julie Romey; Mary Schatz; Art Schneider; Diane Shingledecker; and Jennifer Evans is licensed under a Creative Commons Attribution 4.0 International License, except where otherwise noted.

Share This Book