101.28% is the change from 78 to 157
Calculation steps:
[( 157 - 78 ) ÷ 78] x 100 = 101.28%
Formula
Percentage change = [(157 - 78) / 78] x 100
Subtract the new number by the original number
157 - 78 = 79
79 ÷ 78 = 1.0128205128205128
1.0128205128205128 x 100 = 101.28%