When investigating partial atomic charges, which are reflective of the underlying charge density for a given density functional approximation, we find that there are slight systematic differences amongst the predictions of the different functionals. For both the HLE17 meta-GGA and the screened hybrid functionals, electron density localized on the metals is lower than with PBE, and the opposite is true for the coordinating ligand atoms. Nonetheless, these changes in the partial atomic charges are relatively minor compared to the differences that arise from using different charge partitioning schemes.