-78.19% is the change from 995 to 217
Calculation steps:
[( 217 - 995 ) ÷ 995] x 100 = -78.19%
Formula
Percentage change = [(217 - 995) / 995] x 100
Subtract the new number by the original number
217 - 995 = -778
-778 ÷ 995 = -0.7819095477386935
-0.7819095477386935 x 100 = -78.19%