Answer:

I don't understand the direction but i give you the answer of the two side
first we have:
This side where not shaded or the white one

1. 16/90

    0.17777 or 0.18 decimal
   18%

2. 48/90

   0.53 decimal
   53%
3. 30/90
   0.33 decimal

    33%

This side where are shaded

1. 74/90

  0.82 decimal
   82%
2. 42/90

   0.4666 or 0.47 decimal

   47%

3. 60/90

   0.6666 or 0.67 decimal
    67%