Shares of Starbucks have fallen 8% this year, as investors worry about tariffs and how they will affect consumer spending.

Even before President Donald Trump’s sweeping tariff announcement, analysts worried that Starbucks’ plans to overhaul its stores and service would take time and could get expensive.

But those efforts have been costly. Starbucks said its net income dropped 50% to $384 million in its fiscal second quarter. Adjusted earnings fell nearly 40% to 41 cents per share. That was lower than the 49-cent per share profit Wall Street forecast.