-25.06% is the change from 878 to 658
Calculation steps:
[( 658 - 878 ) ÷ 878] x 100 = -25.06%
Formula
Percentage change = [(658 - 878) / 878] x 100
Subtract the new number by the original number
658 - 878 = -220
-220 ÷ 878 = -0.2505694760820046
-0.2505694760820046 x 100 = -25.06%