47.44% is the change from 78 to 115
Calculation steps:
[( 115 - 78 ) ÷ 78] x 100 = 47.44%
Formula
Percentage change = [(115 - 78) / 78] x 100
Subtract the new number by the original number
115 - 78 = 37
37 ÷ 78 = 0.47435897435897434
0.47435897435897434 x 100 = 47.44%