automated conditional formatting

Kinley1 , You can create a measure

A% = divide (sum(Table[Actual]), Sum(Budget[Budget]))

Now you can use field or rule based conditional formatting

for field value base conditional formatting use the following measure in conditional formatting

Switch ( True(),

[A%] <.5 , "Red",

[A%] <.75, "Yellow"

, "Green")

How to do conditional formatting by measure and apply it on pie?
https://www.youtube.com/watch?v=RqBb5eBf_I4&list=PLPaNVDMhUXGYo50Ajmr4SgSV9HIQLxc8L
https://community.powerbi.com/t5/Community-Blog/Power-BI-Conditional-formatting-the-Pie-Visual/ba-p/1682539
https://amitchandak.medium.com/power-bi-where-is-the-conditional-formatting-option-in-new-format-pane-66e0afcb15f3