CNBC host Jim Cramer has outlined potential factors that could lead to further market decline, advising investors to be cautious about their buying and selling decisions. What Happened: Cramer, during his show “Mad Money,” on Wednesday, highlighted the possibility of the market continuing its downward trend, CNBC reported. He warned investors against making sudden decisions to buy or sell. He said, “If you want to get out, go ahead. But I would say that the time to sell was when the market was going parabolic. The time to buy is when the parabola finishes, comes down dramatically. We don’t kno…