How will you compare the changes in the lengths of two successive tapes?

To compare the changes in the lengths of two successive tapes, you can measure the length of each tape and calculate the difference between their lengths. This can be done by subtracting the length of the first tape from the length of the second tape. Additionally, you can express the change as a percentage of the first tape's length for a clearer understanding of the relative change. Analyzing both absolute and percentage differences will provide a comprehensive view of the length changes.