3452.17% is the change from 23 to 817
Calculation steps:
[( 817 - 23 ) ÷ 23] x 100 = 3452.17%
Formula
Percentage change = [(817 - 23) / 23] x 100
Subtract the new number by the original number
817 - 23 = 794
794 ÷ 23 = 34.52173913043478
34.52173913043478 x 100 = 3452.17%