20.38% is the change from 319 to 384
Calculation steps:
[( 384 - 319 ) ÷ 319] x 100 = 20.38%
Formula
Percentage change = [(384 - 319) / 319] x 100
Subtract the new number by the original number
384 - 319 = 65
65 ÷ 319 = 0.20376175548589343
0.20376175548589343 x 100 = 20.38%