71.53% is the change from 439 to 753
Calculation steps:
[( 753 - 439 ) ÷ 439] x 100 = 71.53%
Formula
Percentage change = [(753 - 439) / 439] x 100
Subtract the new number by the original number
753 - 439 = 314
314 ÷ 439 = 0.715261958997722
0.715261958997722 x 100 = 71.53%