
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
Assume that savings banks offer the same interest rate as the inflation rate for a year to deposit holders. The government takes away $20 \%$ of the interest as tax. By what percentage does the real value of government interest tax revenue decrease if the inflation rate drops from $25 \%$ to $16 \%$, with the real value of the deposit remaining unchanged?

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