21.97% is the change from 132 to 161
Calculation steps:
[( 161 - 132 ) ÷ 132] x 100 = 21.97%
Formula
Percentage change = [(161 - 132) / 132] x 100
Subtract the new number by the original number
161 - 132 = 29
29 ÷ 132 = 0.2196969696969697
0.2196969696969697 x 100 = 21.97%