-77.68% is the change from 887 to 198
Calculation steps:
[( 198 - 887 ) ÷ 887] x 100 = -77.68%
Formula
Percentage change = [(198 - 887) / 887] x 100
Subtract the new number by the original number
198 - 887 = -689
-689 ÷ 887 = -0.7767756482525366
-0.7767756482525366 x 100 = -77.68%