ANOVA will tell you whether there is a statistically significant difference in the population means of three or more groups of data. But which means are different? Tukey’s will tell you that ...

To find the percentage difference between two sets of data in Excel, you can use the aforementioned guide. In other words, it is possible to calculate it by using a formula like this: = (B2/A2)-1.

A new article provides a proof of concept for using recurrence plots to mimic the Kolmogorov-Smirnov test, which scientists use to determine if two data sets significantly differ.

Calculating the average percentage difference To calculate the average percentage difference over time, you'll need to build a time series of data.

But Private Join and Compute goes a bit further: It masks the data that represents the intersection of the two data sets, revealing only the results of the calculations based on the data.