78.13% is the change from 439 to 782
Calculation steps:
[( 782 - 439 ) ÷ 439] x 100 = 78.13%
Formula
Percentage change = [(782 - 439) / 439] x 100
Subtract the new number by the original number
782 - 439 = 343
343 ÷ 439 = 0.7813211845102506
0.7813211845102506 x 100 = 78.13%