While the resulting value is correct, it’s not in the right format that you want in the cell.Īnd this has a really easy fix – you just need to change the cell format. Sometimes you’ll notice that after you have subtracted a percentage value from a number, the resulting value isn’t in the proper format (sometimes it shows a percentage value instead of a number). Converting Percentage Back to General Values In case you do not want this to happen, you can convert the formula into values (i.e., remove the formula and only keep the values). Note that the result of this formula is dynamic, which means that in case you change the Sales value or the Commission percentage value, it would automatically update. The basic Excel subtraction formula is as simple as this: number1 - number2 For example, to subtract 10 from 100, write the below equation and get 90 as the result: 100-10 To enter the formula in your worksheet, do the following: In a cell where you want the result to appear, type the equality sign ( ). Feel free to change these numbers to your own. In the clicked cell, we’ll type the following formula. In the above formula, instead of calculating the percentage value that we need to multiply with the number, we use the value of the initial sale (in cell B2) and subtract the commission sales value (given by B2*C2) from it. To perform the subtraction by directly using values in the formula, we’ll open a spreadsheet and click the cell in which we want to display the answer. You can also use the below formula: =B2-B2*C2 Since 100% is equal to 1, to deduct a specific percentage value from a number, we first calculate the deducted percentage value by subtracting the percentage value from 1, and then multiplying it with the number.

Microsoft excel subtraction formula