How do I find the number of daily Salesforce API calls my company has?

Issue:

You want to find out how many daily Salesforce API calls your company has with Salesforce.

Solution:

From Salesforce Help Article

Any user can see the number of API requests sent in the last 24 hours. To view the information, click Your Name | Setup | Company Profile | Company Information. Look for the “API Requests, Last 24 Hours” field in the right column.