-83.62% is the change from 995 to 163
Calculation steps:
[( 163 - 995 ) ÷ 995] x 100 = -83.62%
Formula
Percentage change = [(163 - 995) / 995] x 100
Subtract the new number by the original number
163 - 995 = -832
-832 ÷ 995 = -0.8361809045226131
-0.8361809045226131 x 100 = -83.62%