-31.46% is the change from 820 to 562
Calculation steps:
[( 562 - 820 ) ÷ 820] x 100 = -31.46%
Formula
Percentage change = [(562 - 820) / 820] x 100
Subtract the new number by the original number
562 - 820 = -258
-258 ÷ 820 = -0.3146341463414634
-0.3146341463414634 x 100 = -31.46%