Apply conditional formatting to cells formatted as percentages?

[Guest]

I have formatted a column to display numbers as percentages. I want 100% to
display as bold, but can't seem to apply the conditional formatting to it.
The formatting works fine with plain text.

 

[Ragdyer]

Select the cells, then:

<Format> <Conditional Formatting>
Click
Cell Value Is
Click
Equal to
Enter
1

Then, click on "Format", and choose whatever you wish.
Then <OK> <OK>
And you should be done!