8.53% is the change from 129 to 140
Calculation steps:
[( 140 - 129 ) ÷ 129] x 100 = 8.53%
Formula
Percentage change = [(140 - 129) / 129] x 100
Subtract the new number by the original number
140 - 129 = 11
11 ÷ 129 = 0.08527131782945736
0.08527131782945736 x 100 = 8.53%