269.01% is the change from 171 to 631
Calculation steps:
[( 631 - 171 ) ÷ 171] x 100 = 269.01%
Formula
Percentage change = [(631 - 171) / 171] x 100
Subtract the new number by the original number
631 - 171 = 460
460 ÷ 171 = 2.690058479532164
2.690058479532164 x 100 = 269.01%