The phrase "dramatic jump" is correct and usable in written English.
You can use this phrase to describe a sudden and unexpected increase or decrease in something. For example, "The stock market saw a dramatic jump when a new product was announced."
"That's a pretty dramatic jump," Dr. Lutz said.
Not such a dramatic jump as that 18 per cent headline figure suggested.
"To have that happen in a single year," Mr. Richman added, "that's a dramatic jump".
These changes mean that Facebook UK's next set of accounts are likely to show a more dramatic jump in revenues.
A nationwide poll by Ipsos Apoyo showed an even more dramatic jump in his approval rating, to 44% from 35% previously.
They could certainly use some good news for voters after a dramatic jump in unemployment, to 10.2% in October from 9.8% in September.
In all those years when the sport was a fixture on evening television, starry British teams were thwarted, but here a largely unsung quartet scooped gold after a dramatic jump-off against the Netherlands.
A handful switch point of view, and many make dramatic jumps in time, often via the characters' memories but sometimes — more excitingly because more brazenly — simply because Tuck decides they will.
There are moments of dramatic jumps, as in a series of five works in which Taiga enlarges his calligraphy into big, brusque flourishes on two hanging scrolls and alternates them with three that depict bamboo in similar broad, brusque, yet impeccably controlled strokes.
At London 2012, Maher, Skelton and Brash were part of the Team GB quartet that captured Britain's first Olympic showjumping gold medal in 60 years after winning a dramatic jump-off against the Netherlands.
From 2001 to 2002, Great Britain saw dramatic jumps in the number of students coming from China (up 71 percent) and India (55 percent), according to England's Higher Education Statistics Agency (Cheltenham, UK).
