-56.88% is the change from 378 to 163
Calculation steps:
[( 163 - 378 ) ÷ 378] x 100 = -56.88%
Formula
Percentage change = [(163 - 378) / 378] x 100
Subtract the new number by the original number
163 - 378 = -215
-215 ÷ 378 = -0.5687830687830688
-0.5687830687830688 x 100 = -56.88%