World's richest people lost $511 billion in 2018; Jeff Bezos, Mark Zuckerberg and others whose net worth dipped - Moneycontrol.com

World's richest people lost $511 billion in 2018; Jeff Bezos, Mark Zuckerberg and others whose net worth dipped  Moneycontrol.comRead on to know whose fortunes have been dented, and by what amount.