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.
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Question: [-21, 3, -54, 78]

Answer: [24, 57, 132]


Question: [73, -63, 36, 62, -84, 92]

Answer: [136, 99, 26, 146, 176]


Question: [55, -73, -30, -16]

Answer:
[128, 43, 14]