-15.68% is the change from 995 to 839
Calculation steps:
[( 839 - 995 ) ÷ 995] x 100 = -15.68%
Formula
Percentage change = [(839 - 995) / 995] x 100
Subtract the new number by the original number
839 - 995 = -156
-156 ÷ 995 = -0.15678391959798996
-0.15678391959798996 x 100 = -15.68%