Find each percent of change. Round to the nearest whole percent if necessary. State weather the percent of change is an increase or decrease.
1. Original: 150
New: 175
2. Original: 225
New: 180
3. Original: 15
New: 25
1. Original: 150
New: 175
2. Original: 225
New: 180
3. Original: 15
New: 25