-4.77% is the change from 587 to 559
Calculation steps:
[( 559 - 587 ) ÷ 587] x 100 = -4.77%
Formula
Percentage change = [(559 - 587) / 587] x 100
Subtract the new number by the original number
559 - 587 = -28
-28 ÷ 587 = -0.04770017035775128
-0.04770017035775128 x 100 = -4.77%