12.77% is the change from 141 to 159
Calculation steps:
[( 159 - 141 ) ÷ 141] x 100 = 12.77%
Formula
Percentage change = [(159 - 141) / 141] x 100
Subtract the new number by the original number
159 - 141 = 18
18 ÷ 141 = 0.1276595744680851
0.1276595744680851 x 100 = 12.77%