-31.55% is the change from 821 to 562
Calculation steps:
[( 562 - 821 ) ÷ 821] x 100 = -31.55%
Formula
Percentage change = [(562 - 821) / 821] x 100
Subtract the new number by the original number
562 - 821 = -259
-259 ÷ 821 = -0.315468940316687
-0.315468940316687 x 100 = -31.55%