29.81% is the change from 104 to 135
Calculation steps:
[( 135 - 104 ) ÷ 104] x 100 = 29.81%
Formula
Percentage change = [(135 - 104) / 104] x 100
Subtract the new number by the original number
135 - 104 = 31
31 ÷ 104 = 0.2980769230769231
0.2980769230769231 x 100 = 29.81%