267.25% is the change from 171 to 628
Calculation steps:
[( 628 - 171 ) ÷ 171] x 100 = 267.25%
Formula
Percentage change = [(628 - 171) / 171] x 100
Subtract the new number by the original number
628 - 171 = 457
457 ÷ 171 = 2.672514619883041
2.672514619883041 x 100 = 267.25%