based on e j l dicing addition to larmor formula 75% goes maximally spread to charities.

This is a relation between permittivity of free space and permeability and speed of light the correction is that E should be F= q^2/(r^2*4pi*permittivity) so the correction is q^2=Fx^2*4pi*permitivity substituted for q^2 in the above so it becomes P= permeability*Fx^2*permittivity/(2c)x/t^2 =eo*Fxc*muo