Strange, but I can't find anything. Seems that all cases of death from COVID-19 always happened only in presence of doctors in hospitals, nursing homes and other similar facilities.
To disprove that I need some documented case when somebody without any comorbidites died from COVID-19 at home f.e. and there are no any other reasons for death found, only sudden inflammation lung damage and death due to oxygen lack.
This is Reuters' fact check on that one.
Tldr: 9700 of the 720,000 Covid deaths died at home (links to individual occurrences in the above article). That's 98.6% of Covid deaths occurring in hospital and 1.4% dying at home.
Or, 1.6% of all Covid diagnoses end with death in the hospital, whereas 0.02% of all Covid diagnoses result in death at home.
Can you explain where you got the 9700/720,000 figure? The article you linked quotes 50,822/680,000.
I got 720,000 from g00gle's dashboard. I got 9700 from the fact-check Facebook provided under the meme containing OP's question. It may have been snopes, I'm not going back to check.