-14.91% is the change from 161 to 137
Calculation steps:
[( 137 - 161 ) ÷ 161] x 100 = -14.91%
Formula
Percentage change = [(137 - 161) / 161] x 100
Subtract the new number by the original number
137 - 161 = -24
-24 ÷ 161 = -0.14906832298136646
-0.14906832298136646 x 100 = -14.91%