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The percentage change between two numbers, an original number to a new number, calculated by these steps, first subtract the new number by the original number, then divided it by the original number, and finally multiply it by 100.

Formula:

What is the percentage of change from X to Y

Percentage = [( Y - X ) ÷ X ] x 100Example:

Percent change from 50 to 70

[( 70 - 50 ) ÷ 50] x 100 = 40%

Percentage Calculators

Percentage ChangeWhat is _ Percent of __ is What Percent of __ is _ Percent of WhatExample