The result of your conversion between grad and 1/8 circle appears here
To convert between Grad and 1/8 Circle you have to do the following:
First divide (Math.PI/200) / (Math.PI/4) = 0.02
Then multiply the amount of Grad you want to convert to 1/8 Circle, use the chart below to guide you.
Symbol: gr
No description
Symbol: per 8 circle
No description