None.
A yard is a measure of length or distance in 1-dimensional space while a square inch is a measure of area in 2-dimensional space. The two measure different things and, according to basic principles of dimensional analysis, conversion from one to the other is not valid without some addition information.
Total square yards: 533.3
If you multiply inches times inches, you get square inches. You can convert that to square yards, but not to yards.
4800 x .33 / 27 = 58.66 yards
900 square inches = 0.694 square yards.
There are 5184 inches in 4 square yards
2 square yards = 2592 square inches
1.53 square yards.
8.98 square yards.
2592 square inches
324 square inches
3.25 square yards = 4,212 square inches.
4.7 square yards.