The delivery price is based on long term contracts

The delivery price is based on long term contracts. The price of the supply of cardboard has increased due to a .15 fuel surcharge added to the cost.  Carl has a fixed monthly cost of $257,000 and delivers 3.3 million packages in the same time period for a price of $3.24. The variable cost of the previous package was a $1.37.
Provide the following information to Carl in an email
At what volume was the old break-even and what is the new break-even? In order to make the same profit how many more packages needs to be produced?