-17.27% is the change from 996 to 824
Calculation steps:
[( 824 - 996 ) ÷ 996] x 100 = -17.27%
Formula
Percentage change = [(824 - 996) / 996] x 100
Subtract the new number by the original number
824 - 996 = -172
-172 ÷ 996 = -0.17269076305220885
-0.17269076305220885 x 100 = -17.27%