109.11% is the change from 439 to 918
Calculation steps:
[( 918 - 439 ) ÷ 439] x 100 = 109.11%
Formula
Percentage change = [(918 - 439) / 439] x 100
Subtract the new number by the original number
918 - 439 = 479
479 ÷ 439 = 1.0911161731207288
1.0911161731207288 x 100 = 109.11%