-31.62% is the change from 819 to 560
Calculation steps:
[( 560 - 819 ) ÷ 819] x 100 = -31.62%
Formula
Percentage change = [(560 - 819) / 819] x 100
Subtract the new number by the original number
560 - 819 = -259
-259 ÷ 819 = -0.3162393162393162
-0.3162393162393162 x 100 = -31.62%