442.2% is the change from 109 to 591
Calculation steps:
[( 591 - 109 ) ÷ 109] x 100 = 442.2%
Formula
Percentage change = [(591 - 109) / 109] x 100
Subtract the new number by the original number
591 - 109 = 482
482 ÷ 109 = 4.422018348623853
4.422018348623853 x 100 = 442.2%