2.76% is the change from 617 to 634
Calculation steps:
[( 634 - 617 ) ÷ 617] x 100 = 2.76%
Formula
Percentage change = [(634 - 617) / 617] x 100
Subtract the new number by the original number
634 - 617 = 17
17 ÷ 617 = 0.027552674230145867
0.027552674230145867 x 100 = 2.76%