-79.03% is the change from 806 to 169
Calculation steps:
[( 169 - 806 ) ÷ 806] x 100 = -79.03%
Formula
Percentage change = [(169 - 806) / 806] x 100
Subtract the new number by the original number
169 - 806 = -637
-637 ÷ 806 = -0.7903225806451613
-0.7903225806451613 x 100 = -79.03%