Calculated field changes on screen

I have a form which uses several hidden calculated fields to arrive at a final calculated field which is displayed on the screen.

The form displays the correct answer but, before it does that, it displays various different incorrect answers and then settles on the correct one.

I presume that the intermediate values are displayed as the form works its way through the various hidden calculated values.

Is there a way to prevent this happening and only display the final calculation when it’s ready?