• Ntt Data average operating margin for 2023 was 6.74%, a 1.61% decline from 2022.
• Ntt Data average operating margin for 2022 was 6.85%, a 11.2% decline from 2021.
• Ntt Data average operating margin for 2021 was 6.16%, a 20.08% increase 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.