-98.57% is the change from 560 to 8
Calculation steps:
[( 8 - 560 ) ÷ 560] x 100 = -98.57%
Formula
Percentage change = [(8 - 560) / 560] x 100
Subtract the new number by the original number
8 - 560 = -552
-552 ÷ 560 = -0.9857142857142858
-0.9857142857142858 x 100 = -98.57%