331.4% is the change from 172 to 742
Calculation steps:
[( 742 - 172 ) ÷ 172] x 100 = 331.4%
Formula
Percentage change = [(742 - 172) / 172] x 100
Subtract the new number by the original number
742 - 172 = 570
570 ÷ 172 = 3.313953488372093
3.313953488372093 x 100 = 331.4%