How to do calculations in Excel

1. Type the equal symbol (=) in a cell. This tells Excel that you are entering a formula, not just numbers.
2. Type the equation you want to calculate. For example, to add up 5 and 7, you type =5+7.
3. Press the Enter key to complete your calculation. Done!

How do you calculate 20% in Excel?

If you want to calculate a percentage of a number in Excel, simply multiply the percentage value by the number that you want the percentage of. For example, if you want to calculate 20% of 500, multiply 20% by 500. – which gives the result 100. Note that the % operator tells Excel to divide the preceding number by 100.

How do you automatically convert formulas in Excel?

Converting formulas to values using Excel shortcuts

1. Select all the cells with formulas that you want to convert.
2. Press Ctrl + C or Ctrl + Ins to copy formulas and their results to clipboard.
3. Press Shift + F10 and then V to paste only values back to Excel cells.

How do I calculate 15% of a number in Excel?

Multiply an entire column of numbers by a percentage

1. Enter the numbers you want to multiply by 15% into a column.
2. In an empty cell, enter the percentage of 15% (or 0.15), and then copy that number by pressing Ctrl-C.
3. Select the range of cells A1:A5 (by dragging down the column).

How do I add a formula to existing data in Excel?

Just select all the cells at the same time, then enter the formula normally as you would for the first cell. Then, when you’re done, instead of pressing Enter, press Control + Enter. Excel will add the same formula to all cells in the selection, adjusting references as needed.

How do I add a formula to a column in Excel?

Select the cell with the formula and the adjacent cells you want to fill. Click Home > Fill, and choose either Down, Right, Up, or Left. Keyboard shortcut: You can also press Ctrl+D to fill the formula down in a column, or Ctrl+R to fill the formula to the right in a row.

How do I recalculate all formulas in Excel?

How to recalculate and refresh formulas

1. F2 – select any cell then press F2 key and hit enter to refresh formulas.
2. F9 – recalculates all sheets in workbooks.
3. SHIFT+F9 – recalculates all formulas in the active sheet.

How do I convert a formula to a number in numbers?

To do this, follow these steps:

1. Select the cell containing the formula you want to convert.
2. Double-click the cell or press F2 to activate in-cell editing.
3. Press F9. The formula changes to its value.
4. Press Enter or click the Enter button. Excel changes the cell to the value.

How do I calculate 5% of a number in Excel?

Basic Excel percentage formula

1. Enter the formula =C2/B2 in cell D2, and copy it down to as many rows as you need.
2. Click the Percent Style button (Home tab > Number group) to display the resulting decimal fractions as percentages.

How do you create a percentage formula in Excel?

How do you combine formulas in Excel?

Type = and select the first cell you want to combine. Type & and use quotation marks with a space enclosed. Select the next cell you want to combine and press enter. An example formula might be =A2&” “&B2.