-99.39% is the change from 329 to 2
Calculation steps:
[( 2 - 329 ) ÷ 329] x 100 = -99.39%
Formula
Percentage change = [(2 - 329) / 329] x 100
Subtract the new number by the original number
2 - 329 = -327
-327 ÷ 329 = -0.993920972644377
-0.993920972644377 x 100 = -99.39%