Percentages in dice stats

"Player 2" rolled 8 attack dice, results were perfect (1 crit, 3 hits, 2 eyes, 2 blanks - 1-in-1 as sides on attack die). As expected - so difference is shown as 0.

"Player 1" rolled 8 attack dice, and got 3 crit results. 3/8=37,5% of dice were crit results. Expected result is 1/8=12.5%. So, difference is 37.5-12.5=+25%. But "Player 1" got 0 usual hit results. 0% of dice were hits, expected result is 3/8 = 37.5%. So, difference is 0-37.5=-37.5%