-11.66% is the change from 986 to 871
Calculation steps:
[( 871 - 986 ) ÷ 986] x 100 = -11.66%
Formula
Percentage change = [(871 - 986) / 986] x 100
Subtract the new number by the original number
871 - 986 = -115
-115 ÷ 986 = -0.11663286004056796
-0.11663286004056796 x 100 = -11.66%