-22.55% is the change from 887 to 687
Calculation steps:
[( 687 - 887 ) ÷ 887] x 100 = -22.55%
Formula
Percentage change = [(687 - 887) / 887] x 100
Subtract the new number by the original number
687 - 887 = -200
-200 ÷ 887 = -0.2254791431792559
-0.2254791431792559 x 100 = -22.55%