288.24% is the change from 136 to 528
Calculation steps:
[( 528 - 136 ) ÷ 136] x 100 = 288.24%
Formula
Percentage change = [(528 - 136) / 136] x 100
Subtract the new number by the original number
528 - 136 = 392
392 ÷ 136 = 2.8823529411764706
2.8823529411764706 x 100 = 288.24%