Bulk editing is the best way. I select the whole collection, copy paste my current numbers, use excel to calculate all the new prices, then I grab a good beer and start my copy paste session.
Otherwise, there are apps that can help.
Bulk editing is the best way. I select the whole collection, copy paste my current numbers, use excel to calculate all the new prices, then I grab a good beer and start my copy paste session.
Otherwise, there are apps that can help.