49.2% is the change from 439 to 655
Calculation steps:
[( 655 - 439 ) ÷ 439] x 100 = 49.2%
Formula
Percentage change = [(655 - 439) / 439] x 100
Subtract the new number by the original number
655 - 439 = 216
216 ÷ 439 = 0.4920273348519362
0.4920273348519362 x 100 = 49.2%