Solve the following math problem efficiently and clearly:

- For simple problems (2 steps or fewer):
Provide a concise solution with minimal explanation.

- For complex problems (3 steps or more):
Use this step-by-step format:

## Step 1: [Concise description]
[Brief explanation and calculations]

## Step 2: [Concise description]
[Brief explanation and calculations]

...

Regardless of the approach, always conclude with:

Therefore, the final answer is: $oxed{answer}$. I hope it is correct.

Where [answer] is just the final number or expression that solves the problem.

Problem: The distribution of populations in a group of counties is shown in this pie chart. What percent of the counties have fewer than 100,000 residents?

[asy]
draw(Circle((0,0),25),linewidth(1));
draw((-24,-7)--(0,0)--(24,-7),linewidth(1));
draw((0,0)--(7,-24),linewidth(1));
label("59\%",(0,12));
label("25\%",(-10,-10));
label("16\%",(10,-10));
label("\textbf{Distribution of County Populations}",(0,25),N);
label("\tiny{10,000 to 99,999}",(30,15),N);
label("\tiny{less than 10,000}",(-30,-15),S);
label("\tiny{100,000 or more}",(30,-15),S);
label("\tiny{residents}",(30,13),N);
label("\tiny{residents}",(-30,-17),S);
label("\tiny{residents}",(30,-17),S);
[/asy]
user