Sum Two Measures from Different Tables

Greetings to all,

A little context before posting my question:

Monthly, I evaluate the results meetings in the place where I work. In this meeting, indicators that deviated during the month are presented. I give a score (1, 3, 5) for the analysis of the indicator and also for the countermeasure.

I have two tables as the attached file:

Table Example 

In table 1 it is possible to find the table that I use to annotate the score of the analyzes and countermeasures.

For area A1, in March, 4 indicators had deviations. The maximum score that A1 could have in the month would be 40, but according to my evaluation, it was 32 (80%). However, this value represents only 20% of the final score, that is, the score will be 16%. I managed to reach that value using some measures.

In table 2 I note if the meeting of the month took place.

Basically, if the meeting took place, the Area makes 15% of the score. For this, I created a Calculated Column using IF.

In March A1 held the meeting, then + 15% for the score.

Here is my question:

I need to sum these two values (16% + 15%). However, when I sum the two measures, the result is 46%.

Any ideas how to solve?

Best Regards,