76.47% is the change from 136 to 240
Calculation steps:
[( 240 - 136 ) ÷ 136] x 100 = 76.47%
Formula
Percentage change = [(240 - 136) / 136] x 100
Subtract the new number by the original number
240 - 136 = 104
104 ÷ 136 = 0.7647058823529411
0.7647058823529411 x 100 = 76.47%