-73.82% is the change from 806 to 211
Calculation steps:
[( 211 - 806 ) ÷ 806] x 100 = -73.82%
Formula
Percentage change = [(211 - 806) / 806] x 100
Subtract the new number by the original number
211 - 806 = -595
-595 ÷ 806 = -0.7382133995037221
-0.7382133995037221 x 100 = -73.82%