
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
Given the original price of a certain drug is 36 yuan per box, and after two consecutive price reductions the selling price is 25 yuan per box, express the correct equation representing the average percentage decrease per price reduction.

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