I'm trying to create something similiar to partial match using vlookup. I want to generate additional rows showing a value for a fiscal week since the last record.
This is what i currently have

I've attached what I would like to have since it won't let me paste it here.
I've tried to generate rows but I'm not sure how to influence the change based on the Original Retail column. I'm sure its simple but all I can find in the community seems a lot more complicated or not to my application since I'm referencing a non date column.
I also have a table so that it can reference to get the fiscal weeks in between price changes.
Happy New Year!