-98.02% is the change from 404 to 8
Calculation steps:
[( 8 - 404 ) ÷ 404] x 100 = -98.02%
Formula
Percentage change = [(8 - 404) / 404] x 100
Subtract the new number by the original number
8 - 404 = -396
-396 ÷ 404 = -0.9801980198019802
-0.9801980198019802 x 100 = -98.02%