Dilution is 24.5%
Offering:
7.3 units each consisting of 1 share and a warrant for 1/2 share = 10, 950,000 shares.
Underwriter option of 1,095,000 shares and warrants for 547,500 shares.
The underwriter has exercised this option.
Total number of new shares is: 12,592,500
Previous outstanding share count was 51,349,534
12,592,500/51,349,534 = 24.52% dilution
That's a high price for continuously missing goals.