-55.56% is the change from 378 to 168
Calculation steps:
[( 168 - 378 ) ÷ 378] x 100 = -55.56%
Formula
Percentage change = [(168 - 378) / 378] x 100
Subtract the new number by the original number
168 - 378 = -210
-210 ÷ 378 = -0.5555555555555556
-0.5555555555555556 x 100 = -55.56%