-38.64% is the change from 911 to 559
Calculation steps:
[( 559 - 911 ) ÷ 911] x 100 = -38.64%
Formula
Percentage change = [(559 - 911) / 911] x 100
Subtract the new number by the original number
559 - 911 = -352
-352 ÷ 911 = -0.38638858397365533
-0.38638858397365533 x 100 = -38.64%