-97.61% is the change from 335 to 8
Calculation steps:
[( 8 - 335 ) ÷ 335] x 100 = -97.61%
Formula
Percentage change = [(8 - 335) / 335] x 100
Subtract the new number by the original number
8 - 335 = -327
-327 ÷ 335 = -0.9761194029850746
-0.9761194029850746 x 100 = -97.61%