-44.19% is the change from 878 to 490
Calculation steps:
[( 490 - 878 ) ÷ 878] x 100 = -44.19%
Formula
Percentage change = [(490 - 878) / 878] x 100
Subtract the new number by the original number
490 - 878 = -388
-388 ÷ 878 = -0.4419134396355353
-0.4419134396355353 x 100 = -44.19%