-14.92% is the change from 181 to 154
Calculation steps:
[( 154 - 181 ) ÷ 181] x 100 = -14.92%
Formula
Percentage change = [(154 - 181) / 181] x 100
Subtract the new number by the original number
154 - 181 = -27
-27 ÷ 181 = -0.14917127071823205
-0.14917127071823205 x 100 = -14.92%