2696.55% is the change from 29 to 811
Calculation steps:
[( 811 - 29 ) ÷ 29] x 100 = 2696.55%
Formula
Percentage change = [(811 - 29) / 29] x 100
Subtract the new number by the original number
811 - 29 = 782
782 ÷ 29 = 26.96551724137931
26.96551724137931 x 100 = 2696.55%