NEW YORK (Reuters) – An estimated 928,000 homes and businesses were still without power in Puerto Rico on Friday morning after Hurricane Fiona hit on Sunday, causing an island-wide power outage for its roughly 3.3 million people. Hurricane Fiona was now passing Bermuda as it headed for Nova Scotia in Canada, classed as a major hurricane with winds of up to 125 miles per hour (205 kph). The storm has killed at least eight people. Fiona hit Puerto Rico on Sunday, five years after Hurricane Maria knocked out all power on the island. PowerOutage.us, which estimates outages based on utility data, s…