-10.56% is the change from 161 to 144
Calculation steps:
[( 144 - 161 ) ÷ 161] x 100 = -10.56%
Formula
Percentage change = [(144 - 161) / 161] x 100
Subtract the new number by the original number
144 - 161 = -17
-17 ÷ 161 = -0.10559006211180125
-0.10559006211180125 x 100 = -10.56%