-98.21% is the change from 335 to 6
Calculation steps:
[( 6 - 335 ) ÷ 335] x 100 = -98.21%
Formula
Percentage change = [(6 - 335) / 335] x 100
Subtract the new number by the original number
6 - 335 = -329
-329 ÷ 335 = -0.982089552238806
-0.982089552238806 x 100 = -98.21%