profit margin

US /ˈprɑː.fɪt ˌmɑːr.dʒɪn/
UK /ˈprɑː.fɪt ˌmɑːr.dʒɪn/
"profit margin" picture
1.

the amount by which revenue from sales exceeds costs in a business

:
The company's profit margin increased significantly last quarter.
They operate on a very thin profit margin.