-28.57% is the change from 329 to 235
Calculation steps:
[( 235 - 329 ) ÷ 329] x 100 = -28.57%
Formula
Percentage change = [(235 - 329) / 329] x 100
Subtract the new number by the original number
235 - 329 = -94
-94 ÷ 329 = -0.2857142857142857
-0.2857142857142857 x 100 = -28.57%