• West Pharmaceutical Services average return on assets for 2023 was 15.31, a 22.32% decline from 2022.
• West Pharmaceutical Services average return on assets for 2022 was 19.71, a 1.44% decline from 2021.
• West Pharmaceutical Services average return on assets for 2021 was 19.43, a 52.51% increase from 2020.

Roa - return on assets can be defined as an indicator of how profitable a company is relative to its total assets. Calculated by dividing a company's operating earnings by its total assets.