Need help with IF function in a formula

I’m hoping someone can help with a formula.
If the data looks like this:
10
7
6
10
9
9
3

What would the formula be to calculate that array of values = 57% because 4 of them are equal to or greater than 9, and there are 7 of them in total? The formula should accommodate however many numbers are listed and calculate what percentage of them are 9 or 10.

Thank you.

Welkom to the excel forum.

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Please also add the desired result in your file.

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Like this...

=COUNTIF(A2:A8,">=9")/COUNT(A2:A8)

Format as Percentage to however many decimal places you want.