Calculate the percentage of your compensation that you invest

additional_investment_contribution_dollars.py

#!/bin/env python3

def main():
    compensation = 2_000
    percentage_contribution = 0.06 # 6%
    additional_contribution = 0.03 # 3%

    investment_contribution = round((compensation * percentage_contribution), 2)
    print(f"${investment_contribution:.2f} is {percentage_contribution * 100}% of your compensation of ${compensation:.2f}")

    additional_investment_contribution = round((compensation * additional_contribution), 2)
    print(f"An additional {additional_contribution * 100}% investment would be ${additional_investment_contribution:.2f}")
    
    total_investment_contribution = investment_contribution + additional_investment_contribution
    print(f"The new total investment of ${total_investment_contribution:.2f} is {(percentage_contribution + additional_contribution) * 100:.2f}% of your compensation of ${compensation:.2f}")

if __name__ == "__main__":
    main()

investment_contribution_dollars.py

#!/bin/env python3

def main():
    compensation = 2_000
    percentage_contribution = 0.15 # 15%

    investment_contribution = round((compensation * percentage_contribution), 2)
    print(f"${investment_contribution:.2f} is {percentage_contribution * 100}% of your compensation of ${compensation:.2f}")

if __name__ == "__main__":
    main()

investment_contribution_percentage.py

#!/bin/env python3

def main():
    compensation = 2_000
    investment_contribution = 300

    percentage = round((investment_contribution / compensation) * 100, 2)
    print(f"${investment_contribution:.2f} is {percentage}% of your compensation of ${compensation:.2f}")

if __name__ == "__main__":
    main()