52.46% is the change from 448 to 683
Calculation steps:
[( 683 - 448 ) ÷ 448] x 100 = 52.46%
Formula
Percentage change = [(683 - 448) / 448] x 100
Subtract the new number by the original number
683 - 448 = 235
235 ÷ 448 = 0.5245535714285714
0.5245535714285714 x 100 = 52.46%