-27.07% is the change from 181 to 132
Calculation steps:
[( 132 - 181 ) ÷ 181] x 100 = -27.07%
Formula
Percentage change = [(132 - 181) / 181] x 100
Subtract the new number by the original number
132 - 181 = -49
-49 ÷ 181 = -0.27071823204419887
-0.27071823204419887 x 100 = -27.07%