Best Math Formula website. Search anything about Math Formula in this website.
how to do reverse calculation in excel. Step 2 Divide the percentage by 100 to convert it to a decimal. CPF is the Singapore version of a pension fund which employers must contribute to the employees personal CPF account.
If the percentage is an increase then add it to 100 if it is a decrease then subtract it from 100. Calculating a percentage in Excel is an easy two-step process. But if you want to know the exact formula for calculating reverse sales tax then please check out the Formula box above.
Download the Excel file that I have used to write this article.
For example you can use Excel to calculate the percentage of correct answers on a test discount prices using various percent assumptions or percent change between two values. Formulas are the key to getting things done in Excel. But it becomes very time-consuming when we do it for many employees because of the many permutations. Convert Percentage to Decimal.