Substantial time overseas in 2016 (non-US Citizen or Green Card holder)

I am a non-US Citizen who is not a Green Card holder. I have been living in the US for the last 8 consecutive years, and each year, I have filed taxes as a resident of the US for tax purposes. However, this year, I have spent 81 days overseas, not in the US. Does this mean that I have to file taxes under a different status, and if so, what would that status be? I have had income this year and had paid taxes already (paycheck withholding). Is there a way I can indicate the time that I was not in the US in TurboTax, or should I use a different way of filing taxes this year?