Complex sentence: The guilds wanted a reduction in grain prices as well as some anti-Jewish regulations, such as a limitation in the number of Jews and a 50% reduction in the interest that Jewish moneylenders could charge.
Split into simpler sentences: The guilds wanted a reduction in grain prices as well as some anti-Jewish regulations. The desired regulations included a reduction in the number of Jews in the city and a fifty percent reduction in the fees and interest that Jewish moneylenders could charge.