Utilization of current redo log ( in % ) - oracle database script

SELECT le.leseq "Current log sequence No",
       100*cp.cpodr_bno/le.lesiz "Percent Full",
       cp.cpodr_bno "Current Block No",
       le.lesiz "Size of Log in Blocks"
FROM x$kcccp cp,
     x$kccle le
WHERE le.leseq =CP.cpodr_seq
  AND bitand(le.leflg, 24) = 8 /