• AstraZeneca average operating margin for 2023 was 16.17%, a 414.97% increase from 2022.
• AstraZeneca average operating margin for 2022 was 3.14%, a 75.79% increase from 2021.
• AstraZeneca average operating margin for 2021 was 12.97%, a 17.44% decline from 2020.

Operating margin can be defined as operating margin measurement of what proportion of a company's revenue is left over after paying for variable costs of production such as wages, raw materials, etc.