54.47% is the change from 246 to 380
Calculation steps:
[( 380 - 246 ) ÷ 246] x 100 = 54.47%
Formula
Percentage change = [(380 - 246) / 246] x 100
Subtract the new number by the original number
380 - 246 = 134
134 ÷ 246 = 0.5447154471544715
0.5447154471544715 x 100 = 54.47%