680% is the change from 120 to 936
Calculation steps:
[( 936 - 120 ) ÷ 120] x 100 = 680%
Formula
Percentage change = [(936 - 120) / 120] x 100
Subtract the new number by the original number
936 - 120 = 816
816 ÷ 120 = 6.8
6.8 x 100 = 680%
Example