If you have been using TT along the way and transfer in the prior year data then that will populate automatically if you complete the RENTAL sales section correctly ...
https://ttlc.intuit.com/questions/1933977-i-sold-my-rental-property-how-do-i-report-that?jump_to=ans...
https://ttlc.intuit.com/questions/2593356-sale-of-rental-property-in-2014
