How to work out results percentages please

[mountainice]

Hello DippyDame , you worked out percentages for me on my lab results. I wondered how you did that. I have googled it in case there might be a calculator. I thought it was a matter of subtracting the bottom of the range from the top and what is left is where it gets calculated, but that doesn't seem to work, so I am not sure how to do it. I would be grateful as I would like to work out the percentage through the range of my old results over the years. Thank you - I don't mind who answers though !

[SeasideSusie Remembering]

Calculator:

chorobytarczycy.eu/kalkulat...

Click on the tab hormony tarczycy for thyroid results

Put FT4 result in the box next to FT4 > put bottom of reference range in the box next to norma od > put top of reference range in box next to do

Click Oblicz to calculate the percentage.

Repeat for FT3.

For any other tests click on the tab inne and put result in the box next to wynik and the reference ranges as before.

[mountainice in reply to SeasideSusie]

Thank you so much! That's great. I can check them now.

[DippyDame in reply to mountainice]

It was from SeasideSusie that I got the link/info.....glad she replied.

Happy calculating!

[mountainice in reply to DippyDame]

Thank you!