In this example, you will find compound interest in python based on user input.

To calculate compound interest, we use the following formula :

` ````
P(1 + R / 100)T
```

Here, P = Principal, R = Rate of Interest in % per annum, and T = time in years.

Example :

` ````
# Python program to find Compound interest
# User input
p = float(input("Enter the principle amount: "))
r = float(input("Enter the rate of interest: "))
t = float(input("Enter the time period: "))
# calculating compound interest
ci = p * (pow((1 + r / 100), t))
print("Compound interest is :: " ,format(ci))
```

Output :

` ````
Enter the principle amount: 1250
Enter the rate of interest: 8.6
Enter the time period: 2
Compound interest is :: 1474.2450000000001
```

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