"We played a good game with good intensity. We should have won this game," Puel told Sky Sports News. "It is crazy to lose this game when we scored four goals away. We had to do much better after our third goal. It is a shame we saw a good game, a crazy game."
The Leicester manager's future at the club has come under scrutiny of late, but he remained tight-lipped when asked to comment on it.
"I make no comments about speculation around me. I try to keep my concentration on the team," he added.
The Foxes' final-day defeat sees them finish in ninth place in the Premier League.