298.53% is the change from 136 to 542
Calculation steps:
[( 542 - 136 ) ÷ 136] x 100 = 298.53%
Formula
Percentage change = [(542 - 136) / 136] x 100
Subtract the new number by the original number
542 - 136 = 406
406 ÷ 136 = 2.985294117647059
2.985294117647059 x 100 = 298.53%