Have you been wondering how you can compare 2 ranges of data simultaneously in Microsoft Excel? Well in this tip, I will explain how you can do this using one of two solutions – first is by entering formula and the second is by using conditional formatting with the same formula.
The first method involves entering a simple formula in another identically sized and shaped range. You need to ensure that you select the range comparing to larger table.
Click on cell E1. In the Formula Bar type: =A1=Sheet1!A1 Ensure you do not have $ signs in reference links.
Now copy this formula to the right and then down for as many columns and rows you need to compare.
It will display TRUE for identical/duplicate cells and FALSE for new or changed cells.
The second method is about applying conditional formatting to one of tables. But in this case you will have to have both tables on one sheet.
Select the range A6:C10 stating from cell A6. This ensures that A1 is the active cell in the selection.
With this range selected, go to Home>Conditional Formatting>New Rule>Use a formula to determine which cells to format. Then type the formula =NOT(A1=A6) Click the Format button and choose the format to mark differences with.

I have used bold text.
Now simply click OK button.
If you would like to see more tips, visit our Microsoft Excel Tips page.
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