Back to all calculators

Percentage change calculator

The % increase or decrease from an old number to a new one.

THE WHAT-IF SANDBOXLive

Up or down by how much percent?

The % increase or decrease from an old number to a new one.

HERE’S THE BIGGER PICTURE
Increase
+25%

From 80 to 100 is a change of +20. Going back from 100 to 80 would be -20%.

No sign-up. No spreadsheets. Just a little clarity.Your figures. Real math.