150.39% is the change from 254 to 636
Calculation steps:
[( 636 - 254 ) ÷ 254] x 100 = 150.39%
Formula
Percentage change = [(636 - 254) / 254] x 100
Subtract the new number by the original number
636 - 254 = 382
382 ÷ 254 = 1.5039370078740157
1.5039370078740157 x 100 = 150.39%