The phrase "a drop off from" is correct and usable in written English.
It can be used to describe a decrease or decline in something, often in relation to performance, quantity, or quality.
Example: "There has been a noticeable drop off from last year's sales figures, indicating a need for a new marketing strategy."
Alternatives: "a decline from" or "a decrease from".
Oshie had 18 and 17 goals the past two seasons at the University of North Dakota, which was a drop-off from the 24 he netted as a freshman.
A California fund-raiser familiar with the party's August performance estimated that it raised roughly $17 million last month, a drop-off from the previous month, and finished with just $13 million in the bank.
While McCleskey's decision came as a surprise to Gundy and while McCleskey's 15 catches for 155 yards this year didn't seem much of a drop-off from his 152 catches for 1,710 yards and 15 touchdowns from 2015 to 2017 — Bryant became the foremost emblem of the newfangled volatility in a sport that once zipped along in neater September-to-December increments.
For example, if you are assigned a top four or five pick in the draft, you're going to want to grab one of the top four running backs, such as Le'Veon Bell, Todd Gurley, David Johnson or Ezekiel Elliott, because there is simply too much of a drop-off from them to the rest of the players at the position to justify using the Zero RB strategy.
There's already a drop-off from the heyday of Michaelmania, which peaked with the Chicago Bulls' second three-peat run, from 1995-96 to 1997-98.
"They're not paved and most of them aren't marked ahead around curves to let you know they're coming up, and a lot of people are reluctant to turn off onto gravel, with a drop-off from the pavement, when they're going 40 or 45. "You just can't do it safely, and you have to worry about getting back on the road.
Her turnaround jumper has become a staple and her work ethic not only helped Brea avoid a tremendous drop off from other Brea champions but has drawn attention from colleges, especially Willamette Salem, Oree). and Cal Poly Pomona.
Last year he finished second after a third-round rules infringement when he failed to take full relief from a drop off a spectator crossing.
As the European Central Bank expressed fears that the attacks might affect consumer spending, luxury brands also came under pressure from worries that Paris boutiques would see a drop off in visits from rich foreigners.
