About 1% is raw ginger root. Nearer to 2% in ground ginger

Ginger root conversion is 1 TBS of sliced ginger root equals 1/8 teaspoon of powder ginger root. A TBS equals 3 teaspoons. So converting 1 tsp of sliced ginger root into powder equals 1/3 the amount of the 1 TBS conversion. Which is a very small number 0.0416666666. That's why the answer is so hard to find. I would go with less than a pinch of ginger powder, unless you really like ginger.

Ginger (Fresh) 1 tablespoon, grated or chopped equals a 1-inch piece

Ginger Rogers is 5' 4 1/2".

Ginger Coyote is 5' 7 1/2".