It seems to me that your numbers do not take into account
those who are confirmed and are neither recovered or dead.
(those who still have it)
Perhaps I misunderstand your chart.
That's correct for those neither dead nor recovered as of the last row on the table. We don't know whether they will recover or die. That's also why they don't figure in the developing death rate in the last column. Once the virus has run its course, all those afflicted will be either recovered or dead.