-39.44% is the change from 923 to 559
Calculation steps:
[( 559 - 923 ) ÷ 923] x 100 = -39.44%
Formula
Percentage change = [(559 - 923) / 923] x 100
Subtract the new number by the original number
559 - 923 = -364
-364 ÷ 923 = -0.39436619718309857
-0.39436619718309857 x 100 = -39.44%