Approval or denial by Trustees. In case of an adverse report by the Country Club Village Planning and Zoning Board or if a protest against such proposed amendment, supplement, change, modification or repeal shall be presented in writing to the Village Clerk duly signed and acknowledged by the owners of ten percent (10%) or more either of the area of the land (exclusive of streets, places and alleys) included within such proposed amendment, supplement, change, modification or repeal or within an area determined by lines drawn parallel to and one hundred eighty-five (185) feet distance from the boundaries of the district proposed to be changed, such amendment, supplement, change, modification or repeal shall not become effective except by the favorable vote of three-fourths (¾) of all the members of the Board of Trustees.