If you want to share the data on the excel, you can use WP All Import plugin
Ive been trying to do the same, altough with vba macros behind it.
i can also recommend site2sheet or kaiko for just using formulas. (altough they wont support complex ones)
actually i did, as we can save excel files as html pages, i integrated them into the site i need.
Basically a vba code uploads every hour the html file to a ftp.
From there you can use it in for example a iframe,