335.29% is the change from 170 to 740
Calculation steps:
[( 740 - 170 ) ÷ 170] x 100 = 335.29%
Formula
Percentage change = [(740 - 170) / 170] x 100
Subtract the new number by the original number
740 - 170 = 570
570 ÷ 170 = 3.3529411764705883
3.3529411764705883 x 100 = 335.29%