From the article GP provided: "About 10% of Amazonians receive a PIP. This is fairly high; at other companies, 0.5 to 3 percent of employees receive a PIP."

From the article GP provided: "About 10% of Amazonians receive a PIP. This is fairly high; at other companies, 0.5 to 3 percent of employees receive a PIP." Seems to be 3 - 20x the average. That's high.