7.87% is the change from 305 to 329
Calculation steps:
[( 329 - 305 ) ÷ 305] x 100 = 7.87%
Formula
Percentage change = [(329 - 305) / 305] x 100
Subtract the new number by the original number
329 - 305 = 24
24 ÷ 305 = 0.07868852459016394
0.07868852459016394 x 100 = 7.87%