320.93% is the change from 172 to 724
Calculation steps:
[( 724 - 172 ) ÷ 172] x 100 = 320.93%
Formula
Percentage change = [(724 - 172) / 172] x 100
Subtract the new number by the original number
724 - 172 = 552
552 ÷ 172 = 3.2093023255813953
3.2093023255813953 x 100 = 320.93%