TO USE THE CALCULATOR:

1Enter the original value.
This is the amount before any percentage change is made.

2Enter the new value.
This is the amount after any percentage change is made

3Calculate the change.
Our tool calculates the change as both a percentage and a numerical value.
REALWORLD APPLICATION
I just got a raise from $12 an hour to $15 an hour. My friend says that's a 3% raise, but I think it's more. Who's right?
Sam Kromstain
Congratulations on the raise! A $3 raise is not the same as a 3% raise. In order to figure it out, divide the increase ($3) by the original amount ($12), then multiply by 100. You can tell your friend it's a 25% increase! Read More...
Old value:
New value:
Percent change:
Numerical difference:
Percentage difference:
Fractional change: