-10.32% is the change from 959 to 860
Calculation steps:
[( 860 - 959 ) ÷ 959] x 100 = -10.32%
Formula
Percentage change = [(860 - 959) / 959] x 100
Subtract the new number by the original number
860 - 959 = -99
-99 ÷ 959 = -0.1032325338894682
-0.1032325338894682 x 100 = -10.32%