-31.26% is the change from 819 to 563
Calculation steps:
[( 563 - 819 ) ÷ 819] x 100 = -31.26%
Formula
Percentage change = [(563 - 819) / 819] x 100
Subtract the new number by the original number
563 - 819 = -256
-256 ÷ 819 = -0.3125763125763126
-0.3125763125763126 x 100 = -31.26%