In the material report, it would be even more useful to have a single separate report with different columns:

1 column for estimated material

1 column for the ordered material

1 column for the equipment used

And, if you want to push a little further, add a last column indicating either the surplus used (in a negative way), or the remaining material.

This would allow for a much clearer vision of the discrepancies and the actual monitoring of the equipment.