how to display % symbol for a value in a row in SQLSERVER 2008 R2?

Hi ,

i got one requirement like my client will sent me the values , while storing the values i have to add % symbol to that value.

Ex:

create table test(payment number)
insert test values(1)
insert test values(2)
insert test values(0.1)

select * from test

Payment
-------
1%
2%
0.1%

how can i achieve the above output.

Thanks in advance

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sai