305.11% is the change from 137 to 555
Calculation steps:
[( 555 - 137 ) ÷ 137] x 100 = 305.11%
Formula
Percentage change = [(555 - 137) / 137] x 100
Subtract the new number by the original number
555 - 137 = 418
418 ÷ 137 = 3.051094890510949
3.051094890510949 x 100 = 305.11%