I did not get any before photos of this chair, but the fabric was plain red. This chair is a fairly simple one, but this particular one needed new foam badly.
Upholstery foam doesn't last forever. The general lifespan tends to be 10-20 years. After too long, the foam tends to do one of two things: It either gets really soft, or it turns to dust.
This chair was the latter:
The chair frame was fixed and touched-up, and new foam installed. Here is the after: