-80.1% is the change from 995 to 198
Calculation steps:
[( 198 - 995 ) ÷ 995] x 100 = -80.1%
Formula
Percentage change = [(198 - 995) / 995] x 100
Subtract the new number by the original number
198 - 995 = -797
-797 ÷ 995 = -0.8010050251256281
-0.8010050251256281 x 100 = -80.1%