
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
There are two cubes. The mass of the second cube is $25\%$ less than the mass of the first cube, and the edge length of the second cube is $25\%$ greater than that of the first cube. By what percentage does the density of the second cube differ from the density of the first cube?

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