-98.18% is the change from 330 to 6
Calculation steps:
[( 6 - 330 ) ÷ 330] x 100 = -98.18%
Formula
Percentage change = [(6 - 330) / 330] x 100
Subtract the new number by the original number
6 - 330 = -324
-324 ÷ 330 = -0.9818181818181818
-0.9818181818181818 x 100 = -98.18%