69.87% is the change from 448 to 761
Calculation steps:
[( 761 - 448 ) ÷ 448] x 100 = 69.87%
Formula
Percentage change = [(761 - 448) / 448] x 100
Subtract the new number by the original number
761 - 448 = 313
313 ÷ 448 = 0.6986607142857143
0.6986607142857143 x 100 = 69.87%