146.51% is the change from 172 to 424
Calculation steps:
[( 424 - 172 ) ÷ 172] x 100 = 146.51%
Formula
Percentage change = [(424 - 172) / 172] x 100
Subtract the new number by the original number
424 - 172 = 252
252 ÷ 172 = 1.4651162790697674
1.4651162790697674 x 100 = 146.51%