Principal (initial amount), P = 1
Annual simple interest rate, R = 0.03%
From date: Feb 11, 744
To date: Mar 11, 980
Duration, T = 86,227 days (2,833 Months)
Commission fee (withdrawal or payment), F = 0%
No. of days in a year, N = 365
I = Simple interest:
I = (P × R × T) ÷ N =
(1 × 0.03% × 86,227) ÷ 365 =
(1 × 0.03 × 86,227) ÷ (365 × 100) =
2,586.81 ÷ 36,500 ≈
0.070871506849 ≈
0.07
B = Amount earned:
B = P + I =
1 + 0.070871506849 =
1.070871506849 ≈
1.07