57.77% is the change from 251 to 396
Calculation steps:
[( 396 - 251 ) ÷ 251] x 100 = 57.77%
Formula
Percentage change = [(396 - 251) / 251] x 100
Subtract the new number by the original number
396 - 251 = 145
145 ÷ 251 = 0.5776892430278885
0.5776892430278885 x 100 = 57.77%