310.32% is the change from 155 to 636
Calculation steps:
[( 636 - 155 ) ÷ 155] x 100 = 310.32%
Formula
Percentage change = [(636 - 155) / 155] x 100
Subtract the new number by the original number
636 - 155 = 481
481 ÷ 155 = 3.1032258064516127
3.1032258064516127 x 100 = 310.32%