u/Ancient_Ad_8466

I'm making the Unbearable Hoodie by Les Garçons in a size 5. I just finished knitting the color work chart, and I have the correct stitch count of 420 stitches according to the pattern. But then I went to the next part of the pattern, and started to do the set up row for the German short rows, and I feel like I'm missing something.

Size 5 is the last set of numbers in the first set of parenthesis. But if I follow the pattern, knit 91, then 126, 84, and then 126, that makes the total 427, not 420. I'm wondering if I need to do 84, then 126, 84 and then 126, which then would equal 420.

Am I missing something?