A motion is a proposed resolution or a recommendation which is formally placed by any member for the consideration of the members present. Normally a motion would become a resolution if it is approved through voting or unanimously.
A resolution is a formal expression of the decision taken by the members in a meeting. When writing the resolution, the decision along with the number of members voting in favour and against it must be stated.
There are two kinds of resolutions:
A General Resolution where a simple majority is required to pass it.
A Special Resolution where generally 75% percentage support is expected to pass the resolution.