Incorrect results for Divide function

[mwebergo2]

I've seen numerous posts on this topic that all seem to indicate the need for a measure instead of calculated column.  I am using measures but still getting incorrect results.  I am trying to dive the sum of Annual Expense by the sum of Book Value to get a ratio of expense to assets under management.  

This seems so simple, but I am not getting correct results.  The DAX formula I am using is as follows:

Expense Ratio = DIVIDE(CALCULATE(SUM('2025 Baseline Forecast'[Annual Expense])), CALCULATE(SUM('Last Month Positions'[Book Value])),0)

[mwebergo2]

Here's a snip of the dashboard.  The expense ratio card (circled in blue) is the measure I am trying to depict.  It is the results of dividing the two cards just above it.  

[lbendlin]

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[mwebergo2]

No

[lbendlin]

Do you display that measure next to a column from the Calendar Table?