Percentage means per one hundred and denotes a piece of a total amount. Change an amount by a percentage in Excel. The total in B18 is the whole pie and the percentages in column C will be the slices.
Divide your expense total by the sales revenue total.
Calculate your total sales in dollar amounts for the period. C6 C11. For example you may know that 40 percent of your paycheck will go to taxes and you want to find out how much money that is. To do so youll need to calculate the percentage using multiplication and subtraction.