-89.66% is the change from 986 to 102
Calculation steps:
[( 102 - 986 ) ÷ 986] x 100 = -89.66%
Formula
Percentage change = [(102 - 986) / 986] x 100
Subtract the new number by the original number
102 - 986 = -884
-884 ÷ 986 = -0.896551724137931
-0.896551724137931 x 100 = -89.66%