The phrase "a large decline from" is correct and usable in written English.
It can be used when discussing a significant decrease in a particular metric or value compared to a previous point of reference.
Example: "The company reported a large decline from last year's profits, raising concerns among investors."
Alternatives: "a significant drop from" or "a substantial decrease from".
The share price has been flat since 2009, despite a large decline from a high of over $48 in late 2007.
Under his leadership, the department has significantly reduced its reliance on the controversial tactic: The city is on pace to have 50,000 police stops this year, a large decline from last year, and a still more dramatic drop from 2011, when there were nearly 700,000 stops.
Responding to acute concern over airport security and smarting from a large decline in the number of American tourists, Greece is zealously seeking to satisfy foreign critics.
However, in a cohort study by Johnson et al. SR suffered from a large decline in completeness and a small reduction in accuracy, both of a magnitude likely to affect patient care [4].
Field measurements showed a large decline in the fluorescence yield from the crusts already at light intensities approximately 1/10 that of full sunlight, even when the desert crusts were fully hydrated (Fig. 1).
The biggest contributions came from a large decline in smoking prevalence since the 1960s and more recent reductions in blood pressure and cholesterol.
This island supports a large declining population of black-legged kittiwakes (from 166,000 birds in 1981 to fewer than 25,000 in 1999; [ 55]).
They also showed a larger decline in fluid intelligence from the first set of tests to the second.
In crude analyses, participants with incident diabetes at F1 showed a larger decline in information-processing speed from baseline to F1 and to F2 (Table 3, model 1).
Republicans are actually facing a larger decline the ten largest counties, off 27.3% from the 2012 levels, compared with a decline of 21.8% in the remainder.
The revision resulted mostly from a smaller increase in corporate capital investment and a larger decline in public works spending.
