Are electric vehicles enough to solve global warming?

I know very little about global warming and was just wondering about all this obsession about electric vehicles. Would reducing the greenhouse gas emission by 14% (Transportation: https://www.epa.gov/sites/production/files/2016-05/global_emissions_sector_2015.png) stop global warming? Like how much impact would it even make to the curve? Is this a game changer or just a "badge of support" that we are starting to were more and more but it is actually drop in a bucket?