In this task you are given a list of integers and you need to find the absolute value of the difference between each two consecutive values. The output should be a list of the absolute value of the differences of each two consecutive values.

Example Input: [-57, -96]
Example Output: [39]

Example Input: [-17, -44, 39, -40, -41, -57]
Example Output: [27, 83, 79, 1, 16]

Example Input: [-64, -59, -20]
Example Output:
[5, 39]