Input this into the formula below. Reverse percentages help us to work out the original price or value of an item after it has been increased or decreased in value for example following a price increase or a. You divide your percentage by 100.
Percentage Decrease Starting Value - Final Value Starting Value 100.
The equation is the same for either an increase or decrease try on yo. Step 3 Divide the final number by the decimal to get back to the original number. Divide the increase by the original number and multiply the answer by 100. Divide 160 by 750 to get 0213.