77.04% is the change from 135 to 239
Calculation steps:
[( 239 - 135 ) ÷ 135] x 100 = 77.04%
Formula
Percentage change = [(239 - 135) / 135] x 100
Subtract the new number by the original number
239 - 135 = 104
104 ÷ 135 = 0.7703703703703704
0.7703703703703704 x 100 = 77.04%