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.

Q: [30, 26, 80]

A: [4, 54]
****
Q: [-99, -16, 24, 67, 1, -70, -54, 77, 53, -7, -44]

A: [83, 40, 43, 66, 71, 16, 131, 24, 60, 37]
****
Q: [-55, 2, 1, 21]

A:
[57, 1, 20]
****