How do I check my CPC rate?

CPC) is calculated by dividing the total cost of your clicks by the total number of clicks. Your average CPC is based on your actual cost-per-click (actual CPC), which is the actual amount you’re charged for a click on your ad. Note that your average CPC might be different than your maximum cost-per-click (max.

For More Information Please Refer: https://support.google.com/google-ads/answer/14074?hl=en