Percentage in Class Metrics are not in the correct format

### The problem

The percentage in Class Metrics are multiplied by 100. This will lead to an incorrect graphical representation

We should not multiply by 100 and instead leaving the number from 0 to 1.

### What version of Radicalbit AI Monitoring has the issue?

main, 1.3.0

### Anything in the logs that might be useful for us?

```txt

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### Additional information

_No response_