Just right-click on a cell that contains a decimal or a row or column full of such cells and select Format Cells. In an empty cell enter one of the below formulas. Select the cell containing the number of which you want to find 10.
After that hit OK and your decimals will be converted to percentages.
On the Home tab in the Number group click the percentage symbol to apply a Percentage format. Using cell references if Octobers bill amount of 125 is in cell B4 and Novembers bill amount of 100 is in cell B5 your Excel formula for a percentage decrease would be SUM B5-B4B4. Two out of three responses are yes which is equal to 67. On the Home tab in the Number group click the.