48.84% is the change from 258 to 384
Calculation steps:
[( 384 - 258 ) ÷ 258] x 100 = 48.84%
Formula
Percentage change = [(384 - 258) / 258] x 100
Subtract the new number by the original number
384 - 258 = 126
126 ÷ 258 = 0.4883720930232558
0.4883720930232558 x 100 = 48.84%