-89.95% is the change from 995 to 100
Calculation steps:
[( 100 - 995 ) ÷ 995] x 100 = -89.95%
Formula
Percentage change = [(100 - 995) / 995] x 100
Subtract the new number by the original number
100 - 995 = -895
-895 ÷ 995 = -0.8994974874371859
-0.8994974874371859 x 100 = -89.95%