On March 1, 2017,a company contracted to construct a factory building for a total contract price of $8,330,000. The building was completed by October 31, 2019.

Contract costs incurred during the year 2017: $2,662,800 2018: $2,188,000 2019: $2,389,200

Estimated costs to complete the contract at 12/31 2017: 3,677,200 2018: 2,389,200 2019: -0-

Billings to Fabrik during the year 2017: 3,180,000 2018: 3,480,000 2019: 1,670,000

How do you get the revenue recognized, percent complete, and the profit/loss recognized for 2017 2018? when you use the percentage of completion method

2019: how do you get the following?

total revenue recognized

total profit on contract

profit previously recognized

profit/loss recognized