Achieving an overall RAG using IF formula?

[lizziex121]

Hiya,

I have a series of questions on my spreadsheet. Some involve a Yes/No response and some have a Yes/No/NA response. I have conditionally formatted my responses so Yes=Green, No=Red, N/A =Grey

I am trying to see whether I could get Excel to automatically calculate a RAG rating. I would like a box at the bottom of the page that will show as green (if over 70% of responses are yes/green), amber (if between 40%-70% are yes/green) or red (if less than 40% are green/yes).

I have attached a test spreadsheet so hopefully you can see what I mean.

I think it will be the iF formula but I’m not sure?

Many thanks in advance.

[alansidman]

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[lizziex121]

Thank you - is that okay?

[davsth]

Yes
either as a formula and then just format with values bewteen or as a condtional format using a formula

countif(b3:b9,"Yes")/7

or countif(b3:b9,"Yes")/sum(countif(b3:b9,{"Yes","No"}) if you ignore N/A

note your "No" is currently "No " and should be edited

[bebo021999]

Set red colour for B13 as default
Two CF formula in cell B13
=COUNTIF($B$3:$B$9,"Yes")/ROWS($B$3:$B$9)>=0.8
Set Green
=COUNTIF($B$3:$B$9,"Yes")/ROWS($B$3:$B$9)>=0.5
Set amber