11.43% is the change from 140 to 156
Calculation steps:
[( 156 - 140 ) ÷ 140] x 100 = 11.43%
Formula
Percentage change = [(156 - 140) / 140] x 100
Subtract the new number by the original number
156 - 140 = 16
16 ÷ 140 = 0.11428571428571428
0.11428571428571428 x 100 = 11.43%