how to compare two data sets in excel for differences

The easiest way to check two data tables with the same format is to use paste special to check

First, we copy data table 1, then click the corresponding position of data table 2, click the right mouse button to find paste special, and then find the operation and select subtraction. If the result is 0, it means that the data in the two tables are the same, and the result is not 0. difference data.