\begin{align*}1.01 {240} \ approximate 10.8926 is calculated by a calculator.
F&=(1 + 0.01)^{240}\\This means that after 240 trading days, the overall increase multiple is about 115.8887 times, which is converted into the form of increase percentage, and the increase is (115.8887-1)×100\% = 11488.87\%.This means that after 240 trading days, the overall increase multiple is about 10.8926 times, and the increase is (10.8926-1) \times 100\% = 989.26\%.
Therefore, according to the daily increase of 1\%, the increase is about 989.26\% after 240 trading days.Step 2: Substitute data for calculation.The following is to calculate the increase of 240 trading days according to the daily increase of 2%, and calculate it through the calculator, 1.02 {240} \ approximate 115.8887.