71.79% is the change from 78 to 134
Calculation steps:
[( 134 - 78 ) ÷ 78] x 100 = 71.79%
Formula
Percentage change = [(134 - 78) / 78] x 100
Subtract the new number by the original number
134 - 78 = 56
56 ÷ 78 = 0.717948717948718
0.717948717948718 x 100 = 71.79%