299.42% is the change from 171 to 683
Calculation steps:
[( 683 - 171 ) ÷ 171] x 100 = 299.42%
Formula
Percentage change = [(683 - 171) / 171] x 100
Subtract the new number by the original number
683 - 171 = 512
512 ÷ 171 = 2.9941520467836256
2.9941520467836256 x 100 = 299.42%