Add decimals to percentage chart

What is the feature?

Hello, It would be nice to be able to configure decimals of the percentage chart value.
Capture d’écran 2023-12-15 à 17.11.55
Under both used chart we could have a precision field.

What problem does this solve for you?

In my case it has real value to have values such as 4.37% instead of 4%.

Who else would be using this feature?

Everyone.