-41.71% is the change from 959 to 559
Calculation steps:
[( 559 - 959 ) ÷ 959] x 100 = -41.71%
Formula
Percentage change = [(559 - 959) / 959] x 100
Subtract the new number by the original number
559 - 959 = -400
-400 ÷ 959 = -0.4171011470281543
-0.4171011470281543 x 100 = -41.71%