-30.41% is the change from 809 to 563
Calculation steps:
[( 563 - 809 ) ÷ 809] x 100 = -30.41%
Formula
Percentage change = [(563 - 809) / 809] x 100
Subtract the new number by the original number
563 - 809 = -246
-246 ÷ 809 = -0.30407911001236093
-0.30407911001236093 x 100 = -30.41%