-16.87% is the change from 984 to 818
Calculation steps:
[( 818 - 984 ) ÷ 984] x 100 = -16.87%
Formula
Percentage change = [(818 - 984) / 984] x 100
Subtract the new number by the original number
818 - 984 = -166
-166 ÷ 984 = -0.16869918699186992
-0.16869918699186992 x 100 = -16.87%