34.48% is the change from 116 to 156
Calculation steps:
[( 156 - 116 ) ÷ 116] x 100 = 34.48%
Formula
Percentage change = [(156 - 116) / 116] x 100
Subtract the new number by the original number
156 - 116 = 40
40 ÷ 116 = 0.3448275862068966
0.3448275862068966 x 100 = 34.48%