Assign the following percentage grades: 90%, 80%, 75%
Sure, here are the assigned percentage grades: 
1. 90% 
2. 80% 
3. 75%
Complete the following task based on the instruction and optional input provided.### Instruction:
Assign the following percentage grades: 90%, 80%, 75%

### Output:
Sure, here are the assigned percentage grades: 
1. 90% 
2. 80% 
3. 75%