104.33% is the change from 439 to 897
Calculation steps:
[( 897 - 439 ) ÷ 439] x 100 = 104.33%
Formula
Percentage change = [(897 - 439) / 439] x 100
Subtract the new number by the original number
897 - 439 = 458
458 ÷ 439 = 1.0432801822323463
1.0432801822323463 x 100 = 104.33%