I've been through a change is grade range, others have too. Some countries moved from letters to numbers or to percentages to break with the previous system. It

I've been through a change is grade range, others have too. Some countries moved from letters to numbers or to percentages to break with the previous system. It's not a difficult transition really - not compared to almost everything else happening at college level school. And if the employers actually care about the grades, they'll learn about the change too. (But that's a minority)