Assume 32 kWh useable battery, (which is more than close enough for this excercise.) Look at the equivalent of a "gas" gauge on the dash board. There is 8 clicks clockwise of 12 o'clock, straight up, and 8 clicks down to the end of the red, bottom of reserve, or "Empty" Total of 16 click.
Therefore, there's 2 kWh per click on a 2017 or 2018 e-Golf, approximately, as shown on the "gas gauge".
You can get a LOT more miles per kWh driving the car in a conservative, patient, manner, than being lazy and being a one foot driver, instead of using some common sense and conserving yo,ur momentum, by driving in D mode and coasting as much as practical. It's really easy to do, if you are truly "driving" and not multitasking doing stuff that's distracting from your main function, operating a 3400 # motor vehicle, that can kill others when in motion.