-20% is the change from 995 to 796
Calculation steps:
[( 796 - 995 ) ÷ 995] x 100 = -20%
Formula
Percentage change = [(796 - 995) / 995] x 100
Subtract the new number by the original number
796 - 995 = -199
-199 ÷ 995 = -0.2
-0.2 x 100 = -20%
Example