How can I start a business with no capital at all?

Starting your own business is always challenging.
if you are determined and have a positive attitude you can start your own business with any minimum amount.
For any business Business Development is very important.
First you need to understand your own interest area, and the industry you have the maximum contacts.
try to get in contract with few/any company for business Development work on commission basis.
this you can do on your without any investment or Manpower.
later when you have a good back arranged, you can increase the man accordingly.

You have200 KES, well even if you are working for commission or as an agent or middle man, expenses are incurred.
I'd suggest you either invest in penny stocks or try used car business.
Get a good used car by paying certain amount of advance to the owner, get the buyer ready by then too.
Make the sale on a margin and pay off the seller, the difference is yours.

at the first you should determine the area or field you will work in this secondly : choose the prefect place to offer your work third : you should choose staff between they have experience and young fourth : make a plane with your staff about your work which (consult Finally : you should have a strong and clear decision to pass all problems and controlled about your work and you will success in end , God welling