-99.26% is the change from 806 to 6
Calculation steps:
[( 6 - 806 ) ÷ 806] x 100 = -99.26%
Formula
Percentage change = [(6 - 806) / 806] x 100
Subtract the new number by the original number
6 - 806 = -800
-800 ÷ 806 = -0.9925558312655087
-0.9925558312655087 x 100 = -99.26%