-23.23% is the change from 878 to 674
Calculation steps:
[( 674 - 878 ) ÷ 878] x 100 = -23.23%
Formula
Percentage change = [(674 - 878) / 878] x 100
Subtract the new number by the original number
674 - 878 = -204
-204 ÷ 878 = -0.23234624145785876
-0.23234624145785876 x 100 = -23.23%