The electors of the Municipality shall have the power to remove from office, by recall election, any elected official of the Municipality. After any elected official has served six (6) months of his term, a petition demanding his removal may be filed with the Clerk of Council, who shall note thereon the name and address of the person filing the petition and the date of such filing, and deliver to such person a receipt therefor, and attach a copy thereof to said petition. Such petition may be circulated in separate parts, but the separate parts shall be bound together and filed as one instrument. Each part shall contain the name and office of the person whose removal is sought, together with a statement in not more than two hundred (200) words setting forth the grounds for the removal. Such petition shall be signed by at least that number of electors which equals twenty-five percent in number of the electors voting at the last preceding regular municipal election, provided, however, the petition for recall of a councilman elected from a ward shall be signed by at least that number of electors of the councilman's ward equal to twenty-five percent in number of the electors of such ward who voted at the last preceding regular municipal election.