-47.84% is the change from 878 to 458
Calculation steps:
[( 458 - 878 ) ÷ 878] x 100 = -47.84%
Formula
Percentage change = [(458 - 878) / 878] x 100
Subtract the new number by the original number
458 - 878 = -420
-420 ÷ 878 = -0.4783599088838269
-0.4783599088838269 x 100 = -47.84%