YOY Subscription Revenue By Week Since Subscription On-Sale Date

Hello! 

We are trying to track our subscription renewal revenue total year-over-year to better visualize trends, and track progress to goal (forecasting is a long-term dream). However, each year we have a different on-sale date for subscriptions. I've tried the "Order Weeks Prior to Performance" and "Seat Order Date Base Value" and they are not giving me what I want. We would like to see totals by week where week equals the number of weeks from on-sale date that season (basically "zeroed out") rather than some seasons starting on week five, others on week two, etc. 

Here is an example where the X axis is Seat Order Date Base Value: 

Any help is appreciated!