19.2% is the change from 276 to 329
Calculation steps:
[( 329 - 276 ) ÷ 276] x 100 = 19.2%
Formula
Percentage change = [(329 - 276) / 276] x 100
Subtract the new number by the original number
329 - 276 = 53
53 ÷ 276 = 0.19202898550724637
0.19202898550724637 x 100 = 19.2%