-22.83% is the change from 806 to 622
Calculation steps:
[( 622 - 806 ) ÷ 806] x 100 = -22.83%
Formula
Percentage change = [(622 - 806) / 806] x 100
Subtract the new number by the original number
622 - 806 = -184
-184 ÷ 806 = -0.228287841191067
-0.228287841191067 x 100 = -22.83%