49.61% is the change from 254 to 380
Calculation steps:
[( 380 - 254 ) ÷ 254] x 100 = 49.61%
Formula
Percentage change = [(380 - 254) / 254] x 100
Subtract the new number by the original number
380 - 254 = 126
126 ÷ 254 = 0.49606299212598426
0.49606299212598426 x 100 = 49.61%