285.29% is the change from 136 to 524
Calculation steps:
[( 524 - 136 ) ÷ 136] x 100 = 285.29%
Formula
Percentage change = [(524 - 136) / 136] x 100
Subtract the new number by the original number
524 - 136 = 388
388 ÷ 136 = 2.8529411764705883
2.8529411764705883 x 100 = 285.29%