-98.51% is the change from 335 to 5
Calculation steps:
[( 5 - 335 ) ÷ 335] x 100 = -98.51%
Formula
Percentage change = [(5 - 335) / 335] x 100
Subtract the new number by the original number
5 - 335 = -330
-330 ÷ 335 = -0.9850746268656716
-0.9850746268656716 x 100 = -98.51%