-12.85% is the change from 887 to 773
Calculation steps:
[( 773 - 887 ) ÷ 887] x 100 = -12.85%
Formula
Percentage change = [(773 - 887) / 887] x 100
Subtract the new number by the original number
773 - 887 = -114
-114 ÷ 887 = -0.12852311161217586
-0.12852311161217586 x 100 = -12.85%