56.1% is the change from 246 to 384
Calculation steps:
[( 384 - 246 ) ÷ 246] x 100 = 56.1%
Formula
Percentage change = [(384 - 246) / 246] x 100
Subtract the new number by the original number
384 - 246 = 138
138 ÷ 246 = 0.5609756097560976
0.5609756097560976 x 100 = 56.1%