17.45% is the change from 275 to 323
Calculation steps:
[( 323 - 275 ) ÷ 275] x 100 = 17.45%
Formula
Percentage change = [(323 - 275) / 275] x 100
Subtract the new number by the original number
323 - 275 = 48
48 ÷ 275 = 0.17454545454545456
0.17454545454545456 x 100 = 17.45%