-17.29% is the change from 995 to 823
Calculation steps:
[( 823 - 995 ) ÷ 995] x 100 = -17.29%
Formula
Percentage change = [(823 - 995) / 995] x 100
Subtract the new number by the original number
823 - 995 = -172
-172 ÷ 995 = -0.1728643216080402
-0.1728643216080402 x 100 = -17.29%