The phrase "account has shrunk" is correct and usable in written English.
It can be used when discussing a decrease in the size, value, or importance of an account, such as a financial account or a social media account.
Example: "Due to the recent changes in the market, my investment account has shrunk significantly over the past few months."
Alternatives: "account has decreased" or "account has diminished."
J.P. Morgan says that the amount of trading that it does for its own account has shrunk from 60% in 1995 to nothing now.
Mr. Gilligan's 401(k) account has shrunk by $200,000 from its peak because it was heavily invested in Lucent stock.
Because Spain's economic fate no longer seems to be in Spain's own hands, the crucial intermediary space between what the state needs and what the people want — the ground on which politicians are normally held to account — has shrunk.
Though government funding for the museum has risen over the past five years, the museum's director, Robert Anderson, nevertheless says that, once the extra costs associated with the Great Court have been taken into account, funding has shrunk by some 30% in real terms over the past ten years.
If your 401(k) account balance has shrunk along with the stock market, you're not alone.
The current-account deficit has shrunk.
The United States' current-account deficit has shrunk, too, to 3.1 percent from 5.1 of American gross domestic product.
But it has carried on growing even as its current-account surplus has shrunk, and trade has subtracted from growth, not added to it.
With stimulative fiscal and monetary policy bolstering domestic demand, China's current-account surplus has shrunk by two-thirds, from 10% of GDP in 2007.
The current-account deficit has shrunk; the rupee is firm; the stockmarket has boomed; and the slump in commodity prices is a blessing for a country that imports four-fifths of its oil.
This year the current-account surplus has shrunk, but the overall basic balance remains well in surplus.UBS reckons that all the Asian currencies, except Indonesia's, are undervalued against the dollar on the basis of these two measures.
