633.94% is the change from 109 to 800
Calculation steps:
[( 800 - 109 ) ÷ 109] x 100 = 633.94%
Formula
Percentage change = [(800 - 109) / 109] x 100
Subtract the new number by the original number
800 - 109 = 691
691 ÷ 109 = 6.339449541284404
6.339449541284404 x 100 = 633.94%