I'm not sure how you calculated that from just knowing EPA MPGe since that includes charging overhead.
I believe EPA assumes a gallon of gas contains 33.705 kWh for calculation purposes.
33.705 / 119 MPGe = 0.283 kWh per mile
0.283 x 238 miles EV range = 67.35 kWh
So, driving 238 miles (per EPA test cycle calculations) would result in an empty battery that would require 67.35 kWh from the wall socket to fully recharge.
Or something like that -- internal rounding calculations ignored etc.
I assumed 86% charging efficacy.