In Excel, there are two ways of calculating the weighted average with percentages: using the SUM function and using the SUMPRODUCT function. Let us have a look at these 2 methods in detail.

Missouri uses a formula to figure out how much it should spend, and how much each district will get, annually to educate ...

In order to calculate your weighted average price per share, you can use the following formula: In words, this means that you multiply each price you paid by the number of shares you bought at ...

To calculate this weighted average, first input the two values for the number of shares outstanding into adjacent cells. In our example, during January, there were 150,000 shares, so this value is ...

The weighted average attrition rate uses the attrition formula at its core, except that it sums the numerator and the denominator over several measurement periods. An alternative formula for the ...

If so, you can simply calculate the average trade price. But if not, you need to calculate a weighted average trade price, because a simple average of the prices won't be accurate.

For example, the mathematical average of $100 and $200 is $150, but if you bought 10 shares of stock at $100 and only one share at $200, the lower-priced shares carry more weight when calculating ...