T-SQL舍入到小数位

如何将matchpercent的结果舍入到两位小数(％)？
我正在使用以下内容返回一些结果：

DECLARE @topRank int
set @topRank=(SELECT MAX(RANK) FROM
freetexttable(titles,notes,'recipe cuisine',1))
SELECT 
    ftt.RANK,(CAST(ftt.RANK as decimaL)/@topRank) as matchpercent,--Round this
    titles.title_id,titles.title
FROM titles
INNER JOIN 
freetexttable(titles,'recipe cuisine') as ftt
ON
ftt.[KEY]=titles.title_id
ORDER BY ftt.RANK DESC

CAST((CAST(ftt.RANK as decimaL)/@topRank) AS decimaL(n,2)) as matchpercent,