-8.7% is the change from 943 to 861
Calculation steps:
[( 861 - 943 ) ÷ 943] x 100 = -8.7%
Formula
Percentage change = [(861 - 943) / 943] x 100
Subtract the new number by the original number
861 - 943 = -82
-82 ÷ 943 = -0.08695652173913043
-0.08695652173913043 x 100 = -8.7%