Excel MiniSheet Calculator within a sheet / Flyout Calculator

Hey Guys! I'm something of a n00b when it comes to Excel but I was wondering if it's possible to do the following as illustrated in this image:

Calc Within Calc.jpg

Sample Sheet
Flyout Sheet.xlsx

The actual sheet I'm using is full of data and I want to create clickable mini calculators within each. A formula won't do because I need to have text and editable cells.
The screen real estate has been maxed out hence the need for flyouts - just as if you click on a cell and get the comment.

I've noted a thread where the flyout is presented but you can't run any calculations or input data on the flyout.


I'd be grateful for any advice!

Thank you Ali - Bless you!

And thanks for clarifying it's 365, it's been the kind of year when days and degrees have merged into one!!!

Hey just to update - I've got someone on Fiverr who agreed to do it for me - let's see how it turns out and I'll repost my experience

So a UserNote was build but sadly it doesn't store the data and I fear it'll cost a bit more to make it complex (only did additions).
It did however work as a flyout.

The workaround I'm going with is to do the costings/calculations on another sheet and just link to them. A bit cumbersome and a lot more work but will suffice for now.
Thank you for your help but if anyone does have a suggestion I'd be happy to hear it