The formulas in Cells B1 and C1 copied to rows two to four is this. Excel formula for percentage change percentage increase decrease To calculate percent change between values A and B use the following formula. To increase the amount by a percentage use the same formula but simply replace the Plus sign with a Minus sign -.
You will see fraction numbers.
To find a percent of a number use this variant of the formula. Percentage Difference in Excel is used to find the percentage changes ups and downs and also percentage value of any number. If you want to calculate a percentage of a number in Excel simply multiply the percentage value by the number that you want the percentage of. In the Number tab of the resulting menu click Percentage.