29.53% is the change from 254 to 329
Calculation steps:
[( 329 - 254 ) ÷ 254] x 100 = 29.53%
Formula
Percentage change = [(329 - 254) / 254] x 100
Subtract the new number by the original number
329 - 254 = 75
75 ÷ 254 = 0.2952755905511811
0.2952755905511811 x 100 = 29.53%