-16.19% is the change from 982 to 823
Calculation steps:
[( 823 - 982 ) ÷ 982] x 100 = -16.19%
Formula
Percentage change = [(823 - 982) / 982] x 100
Subtract the new number by the original number
823 - 982 = -159
-159 ÷ 982 = -0.16191446028513237
-0.16191446028513237 x 100 = -16.19%