331.58% is the change from 171 to 738
Calculation steps:
[( 738 - 171 ) ÷ 171] x 100 = 331.58%
Formula
Percentage change = [(738 - 171) / 171] x 100
Subtract the new number by the original number
738 - 171 = 567
567 ÷ 171 = 3.3157894736842106
3.3157894736842106 x 100 = 331.58%