-98.67% is the change from 603 to 8
Calculation steps:
[( 8 - 603 ) ÷ 603] x 100 = -98.67%
Formula
Percentage change = [(8 - 603) / 603] x 100
Subtract the new number by the original number
8 - 603 = -595
-595 ÷ 603 = -0.9867330016583747
-0.9867330016583747 x 100 = -98.67%