SELECT HO.PF_CODE AS 都道府県コード
,PR.PF_NAME AS 都道府県名
,ROUND(CAST (INP_YES AS REAL)/ CAST(INP_YES+INP_NO+UNIDENTIFIED AS REAL)*100 ,1) AS 入院率
FROM HOSPITALIZATION AS HO
INNER JOIN PREFECTURE AS PR
ON HO.PF_CODE = PR.PF_CODE 

ORDER BY 入院率 desc,都道府県コード asc;