You decrease at each end of the row, every other row.
There will be 2 decreases per row. You do this every other row until you get to 92 stitches on your needle. So basically, I imagine you'll decrease on every right side row.
"Trust the pattern!"
Time flies like an arrow, but fruit flies like a banana.
Hop aboard while we follow the cloud-covered van of knitting harmony, man!! Woooo!! --Hedgehog
IngridKH on Ravelry