88.46% is the change from 78 to 147
Calculation steps:
[( 147 - 78 ) ÷ 78] x 100 = 88.46%
Formula
Percentage change = [(147 - 78) / 78] x 100
Subtract the new number by the original number
147 - 78 = 69
69 ÷ 78 = 0.8846153846153846
0.8846153846153846 x 100 = 88.46%