Found some Lindt 90 percent dark chocolate at the Commissary. They don't have 95 percent yet.

So...

85% - 9g net per serving (4 squares) = 2.25g net per square

90% - 4g net per serving (3 squares) = 1.30g net per square

95% - 3g net per serving (4 pieces ) = 0.75g net per square