Whenever the public necessity, convenience, general welfare or good zoning practice requires, the Village Board may, by ordinance, change the district boundaries established by this Chapter and the Zoning Map incorporated herein and/or the Supplementary Floodland Zoning Map incorporated herein, or amend, change or supplement the text of the regulations established by this Chapter or amendments thereto. Such change or amendment shall be subject to the review and recommendation of the Plan Commission.