-30.16% is the change from 189 to 132
Calculation steps:
[( 132 - 189 ) ÷ 189] x 100 = -30.16%
Formula
Percentage change = [(132 - 189) / 189] x 100
Subtract the new number by the original number
132 - 189 = -57
-57 ÷ 189 = -0.30158730158730157
-0.30158730158730157 x 100 = -30.16%