First, let's write 81.8% in its decimal form:
[tex]81.8\text{ \%=}\frac{81.8}{100}=0.818[/tex]and also, the fraction 9/11 can be written in its decimal form like this:
[tex]\frac{9}{11}=0.818181\ldots[/tex]then, the order of the numbers from least to greatest is:
[tex]81\%,\frac{9}{11},0.8182,0.82[/tex]