38.63% is the change from 277 to 384
Calculation steps:
[( 384 - 277 ) ÷ 277] x 100 = 38.63%
Formula
Percentage change = [(384 - 277) / 277] x 100
Subtract the new number by the original number
384 - 277 = 107
107 ÷ 277 = 0.3862815884476534
0.3862815884476534 x 100 = 38.63%