470.83% is the change from 120 to 685
Calculation steps:
[( 685 - 120 ) ÷ 120] x 100 = 470.83%
Formula
Percentage change = [(685 - 120) / 120] x 100
Subtract the new number by the original number
685 - 120 = 565
565 ÷ 120 = 4.708333333333333
4.708333333333333 x 100 = 470.83%