-8.84% is the change from 973 to 887
Calculation steps:
[( 887 - 973 ) ÷ 973] x 100 = -8.84%
Formula
Percentage change = [(887 - 973) / 973] x 100
Subtract the new number by the original number
887 - 973 = -86
-86 ÷ 973 = -0.08838643371017471
-0.08838643371017471 x 100 = -8.84%