70.09% is the change from 448 to 762
Calculation steps:
[( 762 - 448 ) ÷ 448] x 100 = 70.09%
Formula
Percentage change = [(762 - 448) / 448] x 100
Subtract the new number by the original number
762 - 448 = 314
314 ÷ 448 = 0.7008928571428571
0.7008928571428571 x 100 = 70.09%