53.92% is the change from 102 to 157
Calculation steps:
[( 157 - 102 ) ÷ 102] x 100 = 53.92%
Formula
Percentage change = [(157 - 102) / 102] x 100
Subtract the new number by the original number
157 - 102 = 55
55 ÷ 102 = 0.5392156862745098
0.5392156862745098 x 100 = 53.92%