noun
utilization rate; usage rate; occupancy rate
A rate or percentage indicating how much something is used, occupied, or utilized. Common in business, engineering, and statistics.
この機械の使用率は80%を超えている。
The utilization rate of this machine exceeds 80%.
会議室の使用率を調べてください。
Please check the occupancy rate of the meeting rooms.
Compound of 使用 (use) and 率 (rate).