Cost of living in Maceió (Brazil) is 41% more expensive than in Aizawl (India)
This comparison is lacking data. It provides a decent comparison, but it is not yet reliable. It is based on 414 prices entered by 21 different people.
For example, you would need at least ₨82,911 (R$ 4,634) in Maceió to maintain the same standard of living that you can have with ₨59,000 in Aizawl.