Cost of living in Bergen (Norway) is 45% more expensive than in Abidjan (Ivory Coast)
This comparison is lacking data. It provides a decent comparison, but it is not yet reliable. It is based on 334 prices entered by 29 different people.
For example, you would need at least 5,470,200 Franc (kr 80,396) in Bergen to maintain the same standard of living that you can have with 3,780,000 Franc in Abidjan.