We're dividing 663962 by 77 
We're looking to find how many times 77 goes into 663962.

Going ahead to step 1:
If we divide 6 by 77, we get 0 and a remainder of 6.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 6 leaves us with 6.
Bring next digit (6) of the dividend behind the 6 and repeat the process: 66 / 77

Step 2:
If we divide 66 by 77, we get 0 and a remainder of 66.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 66 and we're left with 66.
Bring next digit (3) of the dividend behind the 66 and repeat the process: 663 / 77

On to step 3:
77 can be fit into 663 8 times, resulting in a remainder of 47.
Use 8 as the next digit of our solution. 
Result so far: 8.0
The remainder is 47 after subtracting 616 from 663.
Fetch the next digit (9) from the dividend, attach it to 47 and continue: 479 / 77

Advancing to step 4:
77 can be fit into 479 6 times, resulting in a remainder of 17.
The next digit of our result is 6. 
Result so far: 86.0
If we take 462 away from 479, we end up with 17.
Include the next digit (6) from the dividend after 17, then repeat: 176 / 77

Going ahead to step 5:
When dividing 176 by 77, we get 2 with a remainder of 22.
The number 2 becomes the next digit in our result. 
Result so far: 862.0
Deduct 154 from 176 and we're left with 22.
Append the next digit (2) from the dividend to 22 and continue with: 222 / 77

Let's proceed to step 6:
222 divided by 77 is 2 with a remainder of 68.
Use 2 as the next digit of our solution. 
Result so far: 8622.0
Subtracting 154 from 222 leaves us with 68.
Since there are no more digits in the dividend, we add a zero to the remainder making it 680, and continue the process.

On to step 7:
When dividing 680 by 77, we get 8 with a remainder of 64.
Write down 8 as next digit of the result. 
Result so far: 8622.8
If we take 616 away from 680, we end up with 64.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

Let's proceed to step 8:
If we divide 640 by 77, we get 8 and a remainder of 24.
Record the quotient 8 as the next digit in the result. 
Result so far: 8622.88
If we subtract 616 from 640, we get 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

In conclusion, the division gives 8622.88 with a balance of 0.024.