Uhm, what attempts to change things did Louis make?
He and the people he appointed attempted finance reforms that were blocked by the nobles. He was by no means great at his job but what went wrong leading up the the Revolution is much more the fault of the nobles than anyone else.
What went 'wrong' in the run-up to the revolution, is something the reactionary right at the time instinctively grasped: Voltaire happened. The same people who had been played around with for hundreds of years now were modern subjects rather than the medieval serfs of before. The 'distant authoritarianism' shua bemoans above, was an absolutist regime the likes of which have vanished from the Western World since 1917-18. The situation was always going to explode, the only thing that can be considered surprising is how completely inane the French monarchy reacted to the eventual implosion*: the complete failure of attempting to shut down the constitutional assembly, the scheming in the Tuileries, the idiocy of the attempted run for Austria (, which directly alligned the French monarchy with the enemies of France).
The 'reforms' which Calonne and Lomenie-Brienne attempted were mainly the consequence of their prior effing up the government's budget and the fact that the nobility wasn't feeling like taking the bullet for his majesty. That's also the reason for the monarchy's half-assed attempt at an alliance with the Third Estate in the early stages of the Estates-General.
*: This is a bit unfair. Louis obviously didn't have the comfort of hindsight to steer his course of actions.