570% is the change from 120 to 804
Calculation steps:
[( 804 - 120 ) ÷ 120] x 100 = 570%
Formula
Percentage change = [(804 - 120) / 120] x 100
Subtract the new number by the original number
804 - 120 = 684
684 ÷ 120 = 5.7
5.7 x 100 = 570%
Example