-84.69% is the change from 986 to 151
Calculation steps:
[( 151 - 986 ) ÷ 986] x 100 = -84.69%
Formula
Percentage change = [(151 - 986) / 986] x 100
Subtract the new number by the original number
151 - 986 = -835
-835 ÷ 986 = -0.8468559837728195
-0.8468559837728195 x 100 = -84.69%