At an exit price of 0.006:
Position size: $400 (at 10x from $40)
Price movement: from 0.0475 to 0.006 = a drop of 87.37%
Short profit: $400 × 87.37% = ≈ $349.5
Total on the account: $40 + $349.5 = ≈ $389.5
The deposit would have grown by about 9.7 times.

It would be 350$ net damn