By default, though, Excel's graphs don't include label information such as the exact numbers used to create the graph or the percentages that are represented.

Excel displays the location of your cursor each time you place it in a cell: Columns are identified by letters, and rows by numbers. Create labels that help you identify the data in your worksheet.

Then, use these instructions to create a dynamic label for columns B through E. To create the dynamic range for column A, do the following: Click the Formulas tab.