-11.85% is the change from 329 to 290
Calculation steps:
[( 290 - 329 ) ÷ 329] x 100 = -11.85%
Formula
Percentage change = [(290 - 329) / 329] x 100
Subtract the new number by the original number
290 - 329 = -39
-39 ÷ 329 = -0.11854103343465046
-0.11854103343465046 x 100 = -11.85%