-50.68% is the change from 878 to 433
Calculation steps:
[( 433 - 878 ) ÷ 878] x 100 = -50.68%
Formula
Percentage change = [(433 - 878) / 878] x 100
Subtract the new number by the original number
433 - 878 = -445
-445 ÷ 878 = -0.5068337129840547
-0.5068337129840547 x 100 = -50.68%