`Advertiser Cost: The sum of your spend during this period (in retail)

CPV (Cost Per View): Calculation  [`Advertiser Cost  / Video Views]

Video View: Reflect how many times a video has been watched

VVR (Video View Rate): Similar to click through rate (CTR), but instead of measuring clicks, it counts people who viewed your video ad after seeing it on YouTube 

VCR (Video Completion Rate):  Avg Video 100% Completions.

Conversions: When someone completes a pre-determined and desired action on your website, after viewing your video (like signing up for a newsletter, viewing a particular page,  or buying a product)

Calls: Total number of phone calls that can be attributed to your YouTube campaign, using a dynamic call tracking number.

Total Conversions: Calculation  [Conversions + Calls]

YT Conversion Rate: Calculation  [Total Conversions / Video Views]