80.13% is the change from 448 to 807
Calculation steps:
[( 807 - 448 ) ÷ 448] x 100 = 80.13%
Formula
Percentage change = [(807 - 448) / 448] x 100
Subtract the new number by the original number
807 - 448 = 359
359 ÷ 448 = 0.8013392857142857
0.8013392857142857 x 100 = 80.13%