-27.44% is the change from 809 to 587
Calculation steps:
[( 587 - 809 ) ÷ 809] x 100 = -27.44%
Formula
Percentage change = [(587 - 809) / 809] x 100
Subtract the new number by the original number
587 - 809 = -222
-222 ÷ 809 = -0.27441285537700866
-0.27441285537700866 x 100 = -27.44%