What number should I enter in "How much of the federal W-2 did you earn in California?

I moved from CA to WA last year and I got two W-2: one for CA and one for WA

Turbotax asks me "Tell us about your California income. How much of the $$$ from federal Forms W-2 did you earn in California?"

I am not sure what number I should enter in this field. 

Is it box number1 Wages, tips, other comp. or box number 16. State wages, tips, etc?

Box number 16 is bigger than box 1 by $740 and this $740 is from box12 with code W.

Box 16 = box 1 + box12 code W