38.5% is the change from 439 to 608
Calculation steps:
[( 608 - 439 ) ÷ 439] x 100 = 38.5%
Formula
Percentage change = [(608 - 439) / 439] x 100
Subtract the new number by the original number
608 - 439 = 169
169 ÷ 439 = 0.38496583143507973
0.38496583143507973 x 100 = 38.5%