5.47% is the change from 384 to 405
Calculation steps:
[( 405 - 384 ) ÷ 384] x 100 = 5.47%
Formula
Percentage change = [(405 - 384) / 384] x 100
Subtract the new number by the original number
405 - 384 = 21
21 ÷ 384 = 0.0546875
0.0546875 x 100 = 5.47%