39.42% is the change from 104 to 145
Calculation steps:
[( 145 - 104 ) ÷ 104] x 100 = 39.42%
Formula
Percentage change = [(145 - 104) / 104] x 100
Subtract the new number by the original number
145 - 104 = 41
41 ÷ 104 = 0.3942307692307692
0.3942307692307692 x 100 = 39.42%