Swap Metrics Conditional Formatting is wrong

[GAPER]

I am using the instruction here

https://www.thedataschool.com.au/minghsuan-lee/swapping-metrics-in-power-bi/

to create a swap metrics but when i apply conditionaly formatting say >10%. If any metrics >10%, it will apply the color formatting but i only want it apply when I select that metrics and that metrics >10%. How do i achieve this? Thanks

It's becoming really funky 

[lbendlin]

Base your conditional formatting on another measue. In that measure you can check if the selectedvalue of the slicer is your "metric"  (rather unfortunate name for a measure)  and then apply the color coding selectively.

[GAPER]

Sorry I don't think I understand this. Could you please Elaborated a bit?