-16.9% is the change from 982 to 816
Calculation steps:
[( 816 - 982 ) ÷ 982] x 100 = -16.9%
Formula
Percentage change = [(816 - 982) / 982] x 100
Subtract the new number by the original number
816 - 982 = -166
-166 ÷ 982 = -0.1690427698574338
-0.1690427698574338 x 100 = -16.9%