-33.37% is the change from 839 to 559
Calculation steps:
[( 559 - 839 ) ÷ 839] x 100 = -33.37%
Formula
Percentage change = [(559 - 839) / 839] x 100
Subtract the new number by the original number
559 - 839 = -280
-280 ÷ 839 = -0.33373063170441003
-0.33373063170441003 x 100 = -33.37%