What is the chance of a black hole hitting the earth?

What would the chance be (percentage) that a black hole would come and suck earth up?

Popular: Solve this quadratic equation using quadratic formula.? Chemistry help please! :)? In regards to food safety... explain the food calibration process if the thermometer is outside of the + or -1 degrees? Parabolas? Can you state the political, economic and human geography of United States and Canada?
More: I want to be a veterinarian, but for ocean animals. What is that called? How does the creation of dark energy and dark matter show the evolution of theories? 10 meters=____________centimeters? Determin using differentiation(1)the max and min turning point(2)also determin point of infection by using second deriviave y=x^3-11^2+32-28? Solve this math problem for me(IBHL)?