Verified Answer :

previous balance:

+ $481,47→ 11/30
- $
300,00 → 11/02
- $68,99 → 11 / 10
- $
45,00 → 11/15
- $72,75 → 11/17
----------------------------
+ $
481,47 - $113,26 =
+ $
368,21 

new balance:

+ $481,47→ 11/30
- $
300,00 → 11/02
- $@@MATH_TOKEN_0@@ → 11 / 10 for -$58,99
- $45,00 → 11/15
- $
\(\diagup\!\!\!\! 72,\diagup\!\!\!\!75\) → 11/17 for $ 0
-------------------------------------------------------------------------------------
+ $
481,47 - $196,01 =
+$
285,46 

Answer: 
\(\boxed{+285,46}\)