39.27% is the change from 275 to 383
Calculation steps:
[( 383 - 275 ) ÷ 275] x 100 = 39.27%
Formula
Percentage change = [(383 - 275) / 275] x 100
Subtract the new number by the original number
383 - 275 = 108
108 ÷ 275 = 0.3927272727272727
0.3927272727272727 x 100 = 39.27%