268.42% is the change from 171 to 630
Calculation steps:
[( 630 - 171 ) ÷ 171] x 100 = 268.42%
Formula
Percentage change = [(630 - 171) / 171] x 100
Subtract the new number by the original number
630 - 171 = 459
459 ÷ 171 = 2.6842105263157894
2.6842105263157894 x 100 = 268.42%