217.83% is the change from 157 to 499
Calculation steps:
[( 499 - 157 ) ÷ 157] x 100 = 217.83%
Formula
Percentage change = [(499 - 157) / 157] x 100
Subtract the new number by the original number
499 - 157 = 342
342 ÷ 157 = 2.178343949044586
2.178343949044586 x 100 = 217.83%