617.5% is the change from 120 to 861
Calculation steps:
[( 861 - 120 ) ÷ 120] x 100 = 617.5%
Formula
Percentage change = [(861 - 120) / 120] x 100
Subtract the new number by the original number
861 - 120 = 741
741 ÷ 120 = 6.175
6.175 x 100 = 617.5%
Example