Cost of living in Leuven (Belgium) is 97% more expensive than in Zrenjanin (Serbia)
This comparison is lacking data. It provides a decent comparison, but it is not yet reliable. It is based on 174 prices entered by 20 different people.
For example, you would need at least 139,736 Дин. (€1,187) in Leuven to maintain the same standard of living that you can have with 71,000 Дин. in Zrenjanin.