Calcular % sobre filas

[Anonymous]

Buen día:

Necesito calcular el porcentaje  en una tabla con dos dimensiones a nivel fila.

ejemplo

Diasgracia	Anticipado	0 <= x < 30	30 <= x < 60	60 <= x < 90	90 <= x < 120	=> 120	Total
30	42.96	59.27	265.63	78.44	1.05	17.85	465.20
45	0.58	5.48	3.05	0.45	0.10	0.23	9.89
60	0.89	10.91	95.90	186.19	0.82	4.24	298.94
90	1.47	-	7.66	0.42	6.81	4.52	20.88
120	-	-	-	3.12	69.53	-	72.66
Total	45.89	75.66	372.25	268.62	78.31	26.84	867.57
Diasgracia	Anticipado	0 <= x < 30	30 <= x < 60	60 <= x < 90	90 <= x < 120	=> 120	Total
30	9%	13%	57%	17%	0%	4%	100%
45	6%	55%	31%	5%	1%	2%	100%
60	0%	4%	32%	62%	0%	1%	100%
90	7%	0%	37%	2%	33%	22%	100%
120	0%	0%	0%	4%	96%	0%	100%
Total	5%	9%	43%	31%	9%	3%	100%