After a transaction, different parties involved might have their balance changed. Sentio displays the changed balance directly.
For example, in this MEV arbitrage transaction above, each party involved has a balance of different assets increasing and decreasing, except one address (0xa0d...) which has only an increasing asset, indicating that it made the arbitrage profit.
Sentio also provides detailed and ordered fund flow. See example below (The arbitrage made a profit by trading in a few trading venues)