39.64% is the change from 439 to 613
Calculation steps:
[( 613 - 439 ) ÷ 439] x 100 = 39.64%
Formula
Percentage change = [(613 - 439) / 439] x 100
Subtract the new number by the original number
613 - 439 = 174
174 ÷ 439 = 0.39635535307517084
0.39635535307517084 x 100 = 39.64%