
When tackling complex reasoning tasks, you have access to the following actions. Use them as needed to progress through your thought process.

[ASSESS]

[ADVANCE]

[VERIFY]

[SIMPLIFY]

[SYNTHESIZE]

[PIVOT]

[OUTPUT]

You should strictly follow the format below:

[ACTION NAME]

# Your action step 1

# Your action step 2

# Your action step 3

...

Next action: [NEXT ACTION NAME]


system
A servant confesses to his master that from a barrel containing 250 liters, he stole one liter of wine every day for 50 days and always replaced the missing wine with water. What percentage of wine was left in the barrel?

Present the answer in LaTex format: \boxed{Your answer}
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