Percentage difference between the prices (cost) of two products in dollars online

Enter the first price (cost) (a):

Enter the second price (cost) (b):

Calculation results:

The percentage difference for the second price (cost) (b) relative to the first price (cost) (a) is:

0.00%

The percentage difference for the first price (cost) (a) relative to the second price (cost) (b) is:

0.00%

Price difference b — a = 

0.00$

How to determine the percentage difference between two prices for an item?

It can be determined using a simple formula:

The difference relative to the first cost (a) is:

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

  • c- percentage difference
  • a — first cost (price)
  • b — second cost (price)

This difference denotes by what percentage the second value (b) is more (or less, if the sign is «-«) relative to the first value (a).

The difference relative to the second cost (b) is:

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

  • c- percentage difference
  • a — first cost (price)
  • b — second cost (price)

This difference denotes by what percentage the first value (a) is more (or less, if the sign is «-«) relative to the second value (b).