-30.31% is the change from 805 to 561
Calculation steps:
[( 561 - 805 ) ÷ 805] x 100 = -30.31%
Formula
Percentage change = [(561 - 805) / 805] x 100
Subtract the new number by the original number
561 - 805 = -244
-244 ÷ 805 = -0.3031055900621118
-0.3031055900621118 x 100 = -30.31%