Complex sentence: Approximately 84% of the population is nominally Catholic, and about 19% attend mass and take the sacraments regularly, while a larger number wish to be baptized, married in the church, and receive last rites.
Split into simpler sentences: Approximately 84% of the population are nominally Catholic, but only about 19% attend mass and take the sacraments regularly. Yet a larger number wish to be baptized, married in the church, and receive last rites.