was looking at the new g7 specs
This is about the G7 CIEXYZ-based TVI formulae
n = 0 to 100%
TVI_c = (paper_X - nc_X)/(paper_X - 100c_x) x 100 -n
so say we are looking at the 5% cyan
does this mean
(x-value of paper - x value of 5% cyan) / (x-value of paper - x-
value of 100% cyan) x 100 - 5%