Enter percentage change statement:

Calculate the percent change from:

20 to 30

Percentage change formula:

Percent of Change  =  n2 - n1

Plug in n1 = 20 and n2 = 30

Percent of Change  =  100(30 - 20)

Percent of Change  =  100 * 10

Percent of Change  =  1000

Percent of Change = 50% increase

How does the Percentage Change Calculator work?
Free Percentage Change Calculator - Calculates the percentage change between two values. Percentage Increase or Percentage Decrease
This calculator has 1 input.

What 1 formula is used for the Percentage Change Calculator?

100 * (P1 - P2)/P1

For more math formulas, check out our Formula Dossier

What 4 concepts are covered in the Percentage Change Calculator?

A measure in difference
how many parts of a certain size exist
a/b where a is the numerator and b is the denominator
a specified amount in or for every hundred. one part in every hundred.
n% = n/100
percentage change
the change in value divided by the absolute value of the original value, multiplied by 100
Example calculations for the Percentage Change Calculator


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