595% is the change from 120 to 834
Calculation steps:
[( 834 - 120 ) ÷ 120] x 100 = 595%
Formula
Percentage change = [(834 - 120) / 120] x 100
Subtract the new number by the original number
834 - 120 = 714
714 ÷ 120 = 5.95
5.95 x 100 = 595%
Example