69.64% is the change from 448 to 760
Calculation steps:
[( 760 - 448 ) ÷ 448] x 100 = 69.64%
Formula
Percentage change = [(760 - 448) / 448] x 100
Subtract the new number by the original number
760 - 448 = 312
312 ÷ 448 = 0.6964285714285714
0.6964285714285714 x 100 = 69.64%