38.65% is the change from 251 to 348
Calculation steps:
[( 348 - 251 ) ÷ 251] x 100 = 38.65%
Formula
Percentage change = [(348 - 251) / 251] x 100
Subtract the new number by the original number
348 - 251 = 97
97 ÷ 251 = 0.38645418326693226
0.38645418326693226 x 100 = 38.65%