-98.58% is the change from 565 to 8
Calculation steps:
[( 8 - 565 ) ÷ 565] x 100 = -98.58%
Formula
Percentage change = [(8 - 565) / 565] x 100
Subtract the new number by the original number
8 - 565 = -557
-557 ÷ 565 = -0.9858407079646018
-0.9858407079646018 x 100 = -98.58%