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: [-45, 22, -69, 48, 99, 90, -62, -88, -56, -72, 94, 45, 18]
A:
[67, 91, 117, 51, 9, 152, 26, 32, 16, 166, 49, 27]