424.56% is the change from 171 to 897
Calculation steps:
[( 897 - 171 ) ÷ 171] x 100 = 424.56%
Formula
Percentage change = [(897 - 171) / 171] x 100
Subtract the new number by the original number
897 - 171 = 726
726 ÷ 171 = 4.245614035087719
4.245614035087719 x 100 = 424.56%