Formulas in MS Excel for Office 365 are useful in helping you visualize data. This course explores the large collection of formulas available in the Excel searchable library. Learn how to program each data cell to perform calculations, insert subtotals, create automated cumulative totals, and apply a formula to a large number of entries with the fill down function. Observe how to employ the COUNTA, COUNTIF, number rounding, and replacement formulas. Other topics explore how to rank a value with the rank function; convert between binary and hexadecimal number systems; factorize division results with the QUOTIENT and MODE formulas, and generate random values.