-79.9% is the change from 995 to 200
Calculation steps:
[( 200 - 995 ) ÷ 995] x 100 = -79.9%
Formula
Percentage change = [(200 - 995) / 995] x 100
Subtract the new number by the original number
200 - 995 = -795
-795 ÷ 995 = -0.7989949748743719
-0.7989949748743719 x 100 = -79.9%