19.27% is the change from 275 to 328
Calculation steps:
[( 328 - 275 ) ÷ 275] x 100 = 19.27%
Formula
Percentage change = [(328 - 275) / 275] x 100
Subtract the new number by the original number
328 - 275 = 53
53 ÷ 275 = 0.19272727272727272
0.19272727272727272 x 100 = 19.27%