Step 1 - Determine the amount of change the transaction has created.
Step 2 - Divide the change between a random number of addresses.
Step 3 - Randomise the placement of the change in the transaction.
It is much more difficult to determine which output is the change address(es) and what the amount actually transacted is. Default block chain obfuscation on every send. Keeping you and your transactions private. That’s the Samourai way.