-19.34% is the change from 181 to 146
Calculation steps:
[( 146 - 181 ) ÷ 181] x 100 = -19.34%
Formula
Percentage change = [(146 - 181) / 181] x 100
Subtract the new number by the original number
146 - 181 = -35
-35 ÷ 181 = -0.19337016574585636
-0.19337016574585636 x 100 = -19.34%