-52.12% is the change from 378 to 181
Calculation steps:
[( 181 - 378 ) ÷ 378] x 100 = -52.12%
Formula
Percentage change = [(181 - 378) / 378] x 100
Subtract the new number by the original number
181 - 378 = -197
-197 ÷ 378 = -0.5211640211640212
-0.5211640211640212 x 100 = -52.12%