9.89% is the change from 617 to 678
Calculation steps:
[( 678 - 617 ) ÷ 617] x 100 = 9.89%
Formula
Percentage change = [(678 - 617) / 617] x 100
Subtract the new number by the original number
678 - 617 = 61
61 ÷ 617 = 0.09886547811993517
0.09886547811993517 x 100 = 9.89%