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.
--------
Question: [-23, 100]

Answer: [123]


Question: [30, -9, 91, -45, 39, 46, 74]

Answer: [39, 100, 136, 84, 7, 28]


Question: [22, 47, -39, 22, -25, 0, -22, 22, 29]

Answer:
[25, 86, 61, 47, 25, 22, 44, 7]