2755.17% is the change from 29 to 828
Calculation steps:
[( 828 - 29 ) ÷ 29] x 100 = 2755.17%
Formula
Percentage change = [(828 - 29) / 29] x 100
Subtract the new number by the original number
828 - 29 = 799
799 ÷ 29 = 27.551724137931036
27.551724137931036 x 100 = 2755.17%