Percentage difference between two numbers — online % calculator

Enter the first number (a):

Enter the second number (b):

Calculation results:

The difference relative to the first number (a) is equal to:

0.00%

The difference relative to the second number (b) is equal to:

0.00%

Difference b — a =

0.00

How to determine the difference in percentage between two numbers?

It can be determined using a simple formula:

The difference relative to the first number (a) is equal to:

c = (b-a) / a * 100, where

  • с — the difference measured in percentage (%)
  • a — first number
  • b — second number

The difference relative to the second number (b) is equal to:

c = (a-b) / b * 100, where

  • с — the difference measured in percentage (%)
  • a — first number
  • b — second number