The Flames improved their shot total from 2,388 in 2016-17 (24th in NHL) to 2,759 last season (sixth) The difference of plus-371 was the greatest increase in the NHL.
Such a large increase in shots would normally result in more scoring, but the Flames were 27th in the NHL (216 goals). They scored 222 in 2016-17, tied with the Dallas Stars for 16th.
The issue was a drop in shooting percentage. Calgary was 29th in the NHL last season (7.83 percent), down from 14th in 2016-17 (9.30 percent). The difference of minus-1.57 percent was the second biggest in the NHL, with only the St. Louis Blues experiencing a bigger drop (minus-1.64 percent).