K2TOG KNIT TWO STITCHES TOGETHER
1 Insert the point of the right-hand needle through the loops of the next two stitches as if to knit.
2 Wind the yarn round the tip of the right-hand needle and pull the yarn through the two stitches, knitting them both together.
3 Drop the two stitches from the left-hand needle and keep the new stitch on the right-hand needle.
4 Knitting two stitches together decreases your stitch count by one, and the decrease stitch leans to the right. This is how a series of k2tog decreases will look.