253.5% is the change from 157 to 555
Calculation steps:
[( 555 - 157 ) ÷ 157] x 100 = 253.5%
Formula
Percentage change = [(555 - 157) / 157] x 100
Subtract the new number by the original number
555 - 157 = 398
398 ÷ 157 = 2.535031847133758
2.535031847133758 x 100 = 253.5%