I have a table like this:

Year  V1 V2 V3
2022  1% 2% 3%
2023  3% 1% 2%
2024  4% 3% 1%
2025  1% 4% 2%

I want to look up and sum percentages for values based on start and end years (so an outcome would look like this):

Value StartYear EndYear CumulativePercentage
V1    2022      2025    9%
V2    2023      2024    4%
V3    2022      2023    5%

Is it possible to create a single formula that would do this?

CodePudding user response：

This gives you the answer for V1:

 =SUMIFS(B2:B5;A2:A5;">="&B10;A2:A5;"<="&C10)