-85.4% is the change from 986 to 144
Calculation steps:
[( 144 - 986 ) ÷ 986] x 100 = -85.4%
Formula
Percentage change = [(144 - 986) / 986] x 100
Subtract the new number by the original number
144 - 986 = -842
-842 ÷ 986 = -0.8539553752535497
-0.8539553752535497 x 100 = -85.4%