-19.04% is the change from 809 to 655
Calculation steps:
[( 655 - 809 ) ÷ 809] x 100 = -19.04%
Formula
Percentage change = [(655 - 809) / 809] x 100
Subtract the new number by the original number
655 - 809 = -154
-154 ÷ 809 = -0.1903584672435105
-0.1903584672435105 x 100 = -19.04%