-96.66% is the change from 329 to 11
Calculation steps:
[( 11 - 329 ) ÷ 329] x 100 = -96.66%
Formula
Percentage change = [(11 - 329) / 329] x 100
Subtract the new number by the original number
11 - 329 = -318
-318 ÷ 329 = -0.9665653495440729
-0.9665653495440729 x 100 = -96.66%