-10.55% is the change from 559 to 500
Calculation steps:
[( 500 - 559 ) ÷ 559] x 100 = -10.55%
Formula
Percentage change = [(500 - 559) / 559] x 100
Subtract the new number by the original number
500 - 559 = -59
-59 ÷ 559 = -0.10554561717352415
-0.10554561717352415 x 100 = -10.55%