-52.91% is the change from 378 to 178
Calculation steps:
[( 178 - 378 ) ÷ 378] x 100 = -52.91%
Formula
Percentage change = [(178 - 378) / 378] x 100
Subtract the new number by the original number
178 - 378 = -200
-200 ÷ 378 = -0.5291005291005291
-0.5291005291005291 x 100 = -52.91%