Profit ratio—the percentage of profit relative to sales or investment; a metric indicating business or investment efficiency (often expressed as a percentage).
今期の利益率は改善し、前年比で3ポイント上昇した。
This term's profit ratio improved and rose by 3 percentage points year on year.
新商品はコストが下がり、利益率が高くなった。
The new product reduced costs and increased its profit margin.
小さな会社では利益率が経営の健全性を示す重要な指標だ。
For small companies, profit margin is an important indicator of business health.