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: [7, 1, 5, 8, -4]
Example output: [6, 4, 3, 12]
Example explanation: The output is a list of the absolute value of the differences of every two consecutive values. So this is a good example.
Q: [78, -96, -79, 38, -35, 2, -69, -21, -54, 4, 99, -17]
A:
[174, 17, 117, 73, 37, 71, 48, 33, 58, 95, 116]