OH3, homematic rollershutter state in %?

Does anybody know how to show the state of the rollershutter in percent in the semantic model?
In OH2 it was the format [%d %%],
that don’t work in OH3:

As a number-type it shows this instead of 28%:

That’s all the same level-channel.

I hope, someone can help me and find out whats wrong in my configuration.