76.56% is the change from 448 to 791
Calculation steps:
[( 791 - 448 ) ÷ 448] x 100 = 76.56%
Formula
Percentage change = [(791 - 448) / 448] x 100
Subtract the new number by the original number
791 - 448 = 343
343 ÷ 448 = 0.765625
0.765625 x 100 = 76.56%