Form 8606

Line 1 should be $2,900 ($2,700 direct nondeductible traditional IRA contributions + $200 from the recharacterization).

You will enter the recharacterization when you enter the contribution to the Roth IRA:

1. Login to your TurboTax Account 
2. Click on "Search" on the top right and type “IRA contributions” 
3. Click on “Jump to IRA contributions"
4. Select “Traditional IRA" & Roth IRA”
5. Enter your traditional IRA contributions of $2,700
6. Answer ‘Yes” on the “Roth IRA Contribution” screen
7. Answer “No” to “Is This a Repayment of a Retirement Distribution
8. Enter the Roth contribution amount of $200
9. Answer “Yes” to the recharacterized question on the “Switch from a Roth To a Traditional IRA?” screen and enter the contribution amount of $200 (no earnings or losses) on the next screen.
10. TurboTax will ask for an explanation statement where it should be stated that the original $xxx.xx plus $xxx.xx earnings (or loss) were recharacterized.
11. On the screen "Choose Not to Deduct IRA Contributions" answer "Yes". If you have a retirement plan at work and are over the income limit it will be nondeductible automatically and you only get a warning and then a screen saying $0 is deductible.