250.74% is the change from 136 to 477
Calculation steps:
[( 477 - 136 ) ÷ 136] x 100 = 250.74%
Formula
Percentage change = [(477 - 136) / 136] x 100
Subtract the new number by the original number
477 - 136 = 341
341 ÷ 136 = 2.5073529411764706
2.5073529411764706 x 100 = 250.74%