The Canaries have been dumped out of the Premier League to the Championship following their 0-4 loss to the Hummers at Carrow Road, their home ground.
Michail Antonio scored all four goals for West Ham, two in the first half (11 and 45 minutes) and two in the second half (54 and 74 minutes) as they eased their own relegation fears.
Antonio has also become the first West Ham player to score four goals in a league match since David Cross did it in September 1981 against Tottenham.
Norwich City has scored a total of 26 goals and conceded a total of 63 goals this season, these make them the only team to score fewer goals this season.
They become the first club to be relegated from the Premier League and the loss makes it the 24th they have suffered this season in the Premier League with three games still to play.
Norwich makes history as the only club to be relegated five times, in 1994/95, 2004/05, 2013/14, 2015/16 and 2019/20 seasons.
They sit at the bottom of the table with 21 points from 35 games and have not picked up a single point since the Premier League returned from the coronavirus enforce break.
Reporter: Baatee Barinaa-iyalo