Answer :
To find the percent increase between two numbers, first you find the difference (120-60=60). Then you divide the difference by the original number (60/60). Then multiply this by 100. So this is a 100% increase.
First, subtract the numbers:
120 - 60 = 60
Divide this to the original:
60 / 60 = 1
Multiply by 100:
1 * 100 = 100%
So the percent increase is 100%.
120 - 60 = 60
Divide this to the original:
60 / 60 = 1
Multiply by 100:
1 * 100 = 100%
So the percent increase is 100%.