Question

I would like to create a sql query that reports the percentage of results in a particular range. for instance

20% of the values between 10 to 20

40% of the values between 20 to 32.5

Server – MSSQL

Answer 1

SELECT B.Description, Total = COUNT(*) / CONVERT(money, (SELECT COUNT(*) FROM Target T2))
FROM Target T
JOIN (
    SELECT  Description = '0 to 10', LBound = 0, UBound = 10 
    UNION ALL 
    SELECT Description = '10 to 20', LBound = 10, UBound = 20
) B ON T.Value >= LBound AND T.Value < B.UBound
GROUP BY B.Description