1 click 2 clicks 51 clicks SUM Clicks
Say SUM to sum the previous contributions.
Say AVERAGE to average the previous contributions.
Say PRODUCT to multiply the previous contributions.
Say MINIUM or MAXIUM to find extremes.
Say RATIO to find the ratio of two numbers.
Say ACCUMULATE to add to a running sum.
Say AVG, MIN or MAX as an acceptable abbreviation.
See About Rollup Plugin to see how calculations contributing to a dataset can be broken down into Methods on pages and then rolled back up to make a revised dataset.
See About Reduce Plugin to see how calculation on a specified sequence of pages can be treated as a whole and evaluated repeatedly as such.