60.29% is the change from 136 to 218
Calculation steps:
[( 218 - 136 ) ÷ 136] x 100 = 60.29%
Formula
Percentage change = [(218 - 136) / 136] x 100
Subtract the new number by the original number
218 - 136 = 82
82 ÷ 136 = 0.6029411764705882
0.6029411764705882 x 100 = 60.29%