Step 1: Divide the number into separate digits:
92632 => 9 2 6 3 2
Step 2: Calculate the distance between each digit and the next (the last digit with the first):
9 to 2 = 7
2 to 6 = 4
6 to 3 = 3
3 to 2 = 1
2 to 9 = 7
Step 3: Combine the filters to a string:
7 4 3 1 7 = 74317