3417.39% is the change from 23 to 809
Calculation steps:
[( 809 - 23 ) ÷ 23] x 100 = 3417.39%
Formula
Percentage change = [(809 - 23) / 23] x 100
Subtract the new number by the original number
809 - 23 = 786
786 ÷ 23 = 34.17391304347826
34.17391304347826 x 100 = 3417.39%