2279.41% is the change from 34 to 809
Calculation steps:
[( 809 - 34 ) ÷ 34] x 100 = 2279.41%
Formula
Percentage change = [(809 - 34) / 34] x 100
Subtract the new number by the original number
809 - 34 = 775
775 ÷ 34 = 22.794117647058822
22.794117647058822 x 100 = 2279.41%