select
  h.PF_CODE as 都道府県コード,
  p.PF_NAME as 都道府県名,
  round(cast(INP_YES as real) / cast(INP_YES + INP_NO + UNIDENTIFIED as real) * 100, 2) as 入院率
from HOSPITALIZATION  as h
join PREFECTURE p
  on h.PF_CODE = p.PF_CODE
order by 入院率 desc, h.PF_CODE asc