Excel's PERCENTOF function returns the percentage that a subset of data contributes to a whole dataset, saving you from having to create additional or complex formulas to generate the same outcome.

President Trump's new tariffs on more than 100 countries used the same simple formula to calculate the rate for each of them. The formula’s central value is the trade deficit, the difference between ...

With just a handful of companies making U.S. infant formula, a shutdown of Abbott’s plant had outsized impact on the supply. By Julie Creswell and Madeleine Ngo In the early 1990s, the nation’s ...