No, you don't "multiply by a hundred" to get a percent. You divide. This is a fraction. We know how many people have caught the virus that week: 492,025. This is the "whole" number or the denominator in our equation. We want to know the percentage of people that caught the virus also died. We know the subset of people that caught the disease and also died, 5,628, however, we don't know how that number that relates to the set of people that caught the virus. We call the subset that died the "Part" number, or the numerator. To know what fraction of 100 (percent) the numerator is, we have the divide it against the denominator, or 5,628/492,026 which = 0.0114%
We do not multiply it by 100 to make it 1.14% because the answer, rounded down is one hundredth of one percent. It is more accurate to say that the percentage of people that died who are confirmed to have caught the virus during those days was one hundred fourteen ten thousandth of one percent. That's a really tiny number.
Okay, that's your third grade math lesson for the day.