8.43% is the change from 617 to 669
Calculation steps:
[( 669 - 617 ) ÷ 617] x 100 = 8.43%
Formula
Percentage change = [(669 - 617) / 617] x 100
Subtract the new number by the original number
669 - 617 = 52
52 ÷ 617 = 0.08427876823338736
0.08427876823338736 x 100 = 8.43%