How much CO2 is saved by using a 2 Wheeler EV?

On an average, every kWh consumed by and EV 2 Wheeler gives it a range of about 25kms. And every km that a petrol vehicle travels, it emits about 300gm of CO2. So, taking a fair estimate, we can say that a EV 2 Wheeler saves saves about 7.5 kg of CO2.
Btw, ElectricPe has helped save 1900+ Tonnes of CO2.