-98.23% is the change from 339 to 6
Calculation steps:
[( 6 - 339 ) ÷ 339] x 100 = -98.23%
Formula
Percentage change = [(6 - 339) / 339] x 100
Subtract the new number by the original number
6 - 339 = -333
-333 ÷ 339 = -0.9823008849557522
-0.9823008849557522 x 100 = -98.23%