Plot Driven :
Plot-driven stories place a larger emphasis on the actual plot. The plot is the track, and the reader follows that track throughout your book. The characters are usually forced to make quick decisions and, as a result, the development of the characters takes a back seat to the rapidly developing story.
Character Driven :
Character-driven writing focuses on the inner conflict of the characters that you've created. The story largely focuses on the characters and their attitudes, personal evolutions and decisions, and how those, in turn, change the shape of the plot and the story as a whole. Plots that are character-driven are commonly referred to as "literary fiction"