Net Sales Revenue for $2024$ was $$115,000$ and for $2025$ was $$103,000.$ What is the percentage of increase or decrease in Net Sales,Revenue for the two periods?

A$.$ a decrease of $11\mathrm{.}65\%$

B$.$ an increase of $10\mathrm{.}43\%$

C$.$ an increase of $11\mathrm{.}65\%$

D$.$ a decrease of $10\mathrm{.}43\%$