Hello @cbyers
We encountered a similar “issue” in our DHIS2, but it was not related to the reporting rate period. The problem occurred because the dataset was removed from certain organisation units after those units had already submitted their forms. For example, if 10 organisation units submit their forms and then the dataset is removed from 2 of them, the numerator (10) will be greater than the denominator(8).
@SamuelJohnson highligted, in the following topic, some other reasons that might cause this issue Completeness : Actual Reports > Expected Reports
Regards;