337.65% is the change from 170 to 744
Calculation steps:
[( 744 - 170 ) ÷ 170] x 100 = 337.65%
Formula
Percentage change = [(744 - 170) / 170] x 100
Subtract the new number by the original number
744 - 170 = 574
574 ÷ 170 = 3.376470588235294
3.376470588235294 x 100 = 337.65%