375% is the change from 120 to 570
Calculation steps:
[( 570 - 120 ) ÷ 120] x 100 = 375%
Formula
Percentage change = [(570 - 120) / 120] x 100
Subtract the new number by the original number
570 - 120 = 450
450 ÷ 120 = 3.75
3.75 x 100 = 375%
Example