I remember that image/gif.

Line up back wheels with rear of the car you are packing behind.

Cut the wheel all the way to turn towards the curb and back up.

When 45° to the curb, turn the wheel the other way to go straight.

If necessary, straighten out as needed.

That gets like, 90% of whatcha need to do. Your individual car might change it a little based on turning radius, but it's not that hard. A little practice and you'll know where your rear curbside tire is and how long your hood is.