-43.96% is the change from 878 to 492
Calculation steps:
[( 492 - 878 ) ÷ 878] x 100 = -43.96%
Formula
Percentage change = [(492 - 878) / 878] x 100
Subtract the new number by the original number
492 - 878 = -386
-386 ÷ 878 = -0.4396355353075171
-0.4396355353075171 x 100 = -43.96%