Cost of living in Novo Hamburgo (Brazil) is 20% cheaper than in Accra (Ghana)
This comparison is lacking data. It provides a decent comparison, but it is not yet reliable. It is based on 443 prices entered by 58 different people.
For example, to keep the same standard of living that would require GH₵31,000 in Accra you would need to make just about GH₵24,887 (R$ 18,835) in Novo Hamburgo.