-18.47% is the change from 996 to 812
Calculation steps:
[( 812 - 996 ) ÷ 996] x 100 = -18.47%
Formula
Percentage change = [(812 - 996) / 996] x 100
Subtract the new number by the original number
812 - 996 = -184
-184 ÷ 996 = -0.18473895582329317
-0.18473895582329317 x 100 = -18.47%