336.47% is the change from 170 to 742
Calculation steps:
[( 742 - 170 ) ÷ 170] x 100 = 336.47%
Formula
Percentage change = [(742 - 170) / 170] x 100
Subtract the new number by the original number
742 - 170 = 572
572 ÷ 170 = 3.364705882352941
3.364705882352941 x 100 = 336.47%