-85.09% is the change from 986 to 147
Calculation steps:
[( 147 - 986 ) ÷ 986] x 100 = -85.09%
Formula
Percentage change = [(147 - 986) / 986] x 100
Subtract the new number by the original number
147 - 986 = -839
-839 ÷ 986 = -0.8509127789046653
-0.8509127789046653 x 100 = -85.09%