Estimates vary from 1% to 8%.
Approximately 31.2 of the world's population identifies as Christian.
About 33 %.
Russia
No, they aren't.
The city of Damascus in Syria has a major percentage of muslims, and there is only a small percentage of christians there.
Kerala
As of 2001 it was 515,150 and the percentage was 0.64%.
Brazil has the second largest Christian population of any country, second to the US. Greece has the second largest Christian percentage of any country, second to the Vatican.
The question is underspecified.What is the percentage required relative to:Roman Catholics in the world?Total population of Rome?Christian population of Rome?
About a third 33%
The population is estimated to be around 32%. This is a drop due to emigration from 1970 levels when it was 62%.
The southern African country with the highest percentage of Christian inhabitants in the region is Namibia. Approximately 90% of the population identifies as Christian, primarily Protestant.