-35.08% is the change from 861 to 559
Calculation steps:
[( 559 - 861 ) ÷ 861] x 100 = -35.08%
Formula
Percentage change = [(559 - 861) / 861] x 100
Subtract the new number by the original number
559 - 861 = -302
-302 ÷ 861 = -0.3507549361207898
-0.3507549361207898 x 100 = -35.08%