• Northrop Grumman average ebitda margin for 2023 was 12.45%, a 9.59% decline from 2022.
• Northrop Grumman average ebitda margin for 2022 was 13.77%, a 29.02% decline from 2021.
• Northrop Grumman average ebitda margin for 2021 was 19.4%, a 29.33% decline from 2020.

Ebitda margin can be defined as earnings before interest, taxes, depreciation and amortization as a portion of total revenue.