What percentage of the company does this forum own?

(your number of shares/total shares on issue) x 100

Worked example for me;

(280,269/556,000,000) x 100

(0.000504) x 100

= 0.050%

I have 0.05% - can we make 5%?

Do your calcs, then add your share holding onto mine to keep a running total.

From here - we get together - form a plan, contact the company and seek action