In this example, the goal is to calculate a running total in column D of the worksheet as shown. A running total, or cumulative sum, is a set of partial sums that changes as more data is collected. Each calculation represents the sum of values up to that point. In this example, each calculation...Read more
The TEXTJOIN function concatenates multiple values together with or without a delimiter. TEXTJOIN can concatenate values provided as cell references, ranges, or constants, and can optionally ignore empty cells.
The TEXTJOIN function...Read more
The 4% retirement rule suggests you can safely withdraw 4% of your portfolio in year one of retirement, then adjust that amount for inflation each year for 30 years without running out of money. But how does this actually play out year by year? This article builds a complete Excel model to...Read more
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