-17.48% is the change from 984 to 812
Calculation steps:
[( 812 - 984 ) ÷ 984] x 100 = -17.48%
Formula
Percentage change = [(812 - 984) / 984] x 100
Subtract the new number by the original number
812 - 984 = -172
-172 ÷ 984 = -0.17479674796747968
-0.17479674796747968 x 100 = -17.48%