-98.57% is the change from 559 to 8
Calculation steps:
[( 8 - 559 ) ÷ 559] x 100 = -98.57%
Formula
Percentage change = [(8 - 559) / 559] x 100
Subtract the new number by the original number
8 - 559 = -551
-551 ÷ 559 = -0.9856887298747764
-0.9856887298747764 x 100 = -98.57%