733.94% is the change from 109 to 909
Calculation steps:
[( 909 - 109 ) ÷ 109] x 100 = 733.94%
Formula
Percentage change = [(909 - 109) / 109] x 100
Subtract the new number by the original number
909 - 109 = 800
800 ÷ 109 = 7.339449541284404
7.339449541284404 x 100 = 733.94%