This website requires cookies to be enabled. This process is the reverse of what you did earlier. How to Calculate Percentages.
P is the percentage V 1 is the first value that the percentage will modify and V 2 is the result of the percentage operating on V 1.
Teachers Share with your Students. You divide your percentage by 100. Multiply both top and bottom of the fraction by that number. 15 of 40 To solve the given expression we have to fi rst remove the sign of by dividing the number by 100.