-99.38% is the change from 806 to 5
Calculation steps:
[( 5 - 806 ) ÷ 806] x 100 = -99.38%
Formula
Percentage change = [(5 - 806) / 806] x 100
Subtract the new number by the original number
5 - 806 = -801
-801 ÷ 806 = -0.9937965260545906
-0.9937965260545906 x 100 = -99.38%