The phrase "a dip from the" is correct and usable in written English.
It can be used in contexts where you are describing a decrease or reduction in something, often in relation to measurements or statistics.
Example: "There was a noticeable dip from the previous month's sales figures, indicating a potential downturn in consumer interest."
Alternatives: "a drop from the" or "a decline from the".
The year ended with 1,124 sales, still quite a dip from the roughly 2,300 deals done annually in the Hamptons between 2000 and 2007.
Meanwhile, the United States as a whole sent $528 million in goods to Cuba in 2009, a dip from the $710 million shipped in 2008.
Whites, who now represent 57.9 percent of the state's population, saw the lowest growth, of 4.1 percent, a dip from the 10.4 percent increase in the previous decade.
The future With only one new entrant in wide release (Edge of Darkness), overall box office was always bound to take a dip from the previous weekend, and it duly did – by 13%.
Those peaks are interspersed with stretches of essentially flat budgets and punctuated with a dip from the 2013 sequester.
This episode saw a dip from the previous week, drawing 3.48 million viewers (compared to last week's 3.51 million).
So the decline on Monday was not the beginning of a long slide, as predicted on Monday, but a dip from which the market recovered the following day.
Violent crimes, including robbery, aggravated assault and homicide, took a dip from 147 in the six-month period last year to 128 this year.
After the games, it was time to grab a slice or a dip from Mr. Softee before the walk, in pantomime, shooting a jumper, practicing a move, to the next park.
Georgia's 41-10 demofition of Hawaii in the Sugar Bowl had a 7.9 overnight rating, a strong dip from the 9.8 rating of last season.
Apple purchased the company for a reported $7M, representing a major dip from the $41M they had raised in their first round.
