Excel cumulative sum functions are powerful tools to track total figures over time, from calculating cumulative scores of your favorite football team to total monthly sales. Mastering this secret, you will easily dominate any complex Excel spreadsheets like Messi dribbling through a defense. form kết quả xổ số
SUM: Basic Cumulative Sum, Quick and Easy
The SUM
function is a familiar “striker”, simple but effective in cumulative summation. Simple syntax: =SUM(data_range)
. For example, to calculate the total sales from January to March, we use =SUM(B2:B4)
with B2, B3, B4 being the sales of each month respectively. Easy peasy!
SUBTOTAL: Filter and Cumulative Sum, More Flexible than Ronaldo
When your data table is as long as Real Madrid’s transfer list, SUBTOTAL
will be the “conductor” helping you filter and sum only the necessary data. For example, to calculate the total sales of product A after filtering, use =SUBTOTAL(9,data_range)
. The number “9” here represents the SUM
function. Very flexible!
SUMIFS: Conditional Cumulative Sum, As Accurate As VAR Referee
Like VAR referee, SUMIFS
ensures absolute accuracy when summing based on specific conditions. Syntax: =SUMIFS(sum_range, criteria_range_1, criteria_1, criteria_range_2, criteria_2,...)
. For example, to calculate the total sales of product A in January, we use =SUMIFS(C:C,A:A,"Product A",B:B,"January")
.
Excel Cumulative Sum Functions: Advanced Techniques
Daily Cumulative Sum
Want to track total revenue daily? Combine SUMIFS
with the DATE
function to filter data by date.
Weekly/Monthly/Quarterly Cumulative Sum
Use WEEKNUM
, MONTH
, QUARTER
combined with SUMIFS
to “handle” cumulative sum problems by period.
Conclusion: Cumulative sum functions in Excel are key to helping you analyze data effectively. From basic to advanced functions, practice and turn them into powerful weapons in your hands!
Quotes from experts:
- Mr. Nguyen Van A, leading Excel expert in Vietnam, shared: “Cumulative sum functions in Excel save me a lot of time and effort in data analysis.”
- Ms. Tran Thi B, university lecturer, said: “I always encourage my students to master cumulative sum functions in Excel to serve their future work.”
FAQ
- How is SUM different from SUBTOTAL?
- How to do conditional cumulative summation?
- Can I do cumulative summation by day, week, month, quarter?
- What are common errors when using cumulative sum functions?
- What are useful resources to learn about cumulative sum functions in Excel?
- How to do cumulative summation of filtered data?
- What are the advantages of using cumulative sum functions?
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