27.64% is the change from 351 to 448
Calculation steps:
[( 448 - 351 ) ÷ 351] x 100 = 27.64%
Formula
Percentage change = [(448 - 351) / 351] x 100
Subtract the new number by the original number
448 - 351 = 97
97 ÷ 351 = 0.27635327635327633
0.27635327635327633 x 100 = 27.64%