-83.21% is the change from 983 to 165
Calculation steps:
[( 165 - 983 ) ÷ 983] x 100 = -83.21%
Formula
Percentage change = [(165 - 983) / 983] x 100
Subtract the new number by the original number
165 - 983 = -818
-818 ÷ 983 = -0.832146490335707
-0.832146490335707 x 100 = -83.21%