12.14% is the change from 140 to 157
Calculation steps:
[( 157 - 140 ) ÷ 140] x 100 = 12.14%
Formula
Percentage change = [(157 - 140) / 140] x 100
Subtract the new number by the original number
157 - 140 = 17
17 ÷ 140 = 0.12142857142857143
0.12142857142857143 x 100 = 12.14%