-30.56% is the change from 805 to 559
Calculation steps:
[( 559 - 805 ) ÷ 805] x 100 = -30.56%
Formula
Percentage change = [(559 - 805) / 805] x 100
Subtract the new number by the original number
559 - 805 = -246
-246 ÷ 805 = -0.30559006211180123
-0.30559006211180123 x 100 = -30.56%