Need help for jumper

I am knotting a jumper on circle needles. There are 314 sts (157 for the front and 157 for the back)

The pattern says ro knit the 100 rounds of the chart as set. The chart consists of 29 sts with a 14-st repeat. I am unsure to knit the full 29 sts or to do the 7 sts at the start, repeat the 14-st repeat and then finish with the 8 sts. It doesnt add/match properly.
Would really appreciate if someone could help thanks!
20191017_163649|675x1200 20191017_163646|675x1200

Welcome to the forum!
What is the name of your pattern? The link didn’t show up.
Is the chart repeated once on the front and once on the back or does it continue around the sweater?