maths problem to solve

Job ID: 33438428

Budget: $12 – $30 SGD

Hi i need someone to help me to solve a maths problem

if 40008.88-100% = 0

how many % must i minus so that

40008.88 - X% = 10,000

If you can solve this please let me know i need the step by step and please do not tell me the answer is

- 3000888%