Which percent change represents a percent increase? A. Original amount = 978 New amount = 118 Percent change = 87% B. Original amount =574 New amount = 678 Percent change = 18% C. Original amount = 1,055 New amount = 1,000 Percent change = 5% D. Original amount = 1,254 New amount= 1,045 Percent change = 17%