321.51% is the change from 172 to 725
Calculation steps:
[( 725 - 172 ) ÷ 172] x 100 = 321.51%
Formula
Percentage change = [(725 - 172) / 172] x 100
Subtract the new number by the original number
725 - 172 = 553
553 ÷ 172 = 3.2151162790697674
3.2151162790697674 x 100 = 321.51%