-82.45% is the change from 986 to 173
Calculation steps:
[( 173 - 986 ) ÷ 986] x 100 = -82.45%
Formula
Percentage change = [(173 - 986) / 986] x 100
Subtract the new number by the original number
173 - 986 = -813
-813 ÷ 986 = -0.8245436105476673
-0.8245436105476673 x 100 = -82.45%