-6.69% is the change from 717 to 669
Calculation steps:
[( 669 - 717 ) ÷ 717] x 100 = -6.69%
Formula
Percentage change = [(669 - 717) / 717] x 100
Subtract the new number by the original number
669 - 717 = -48
-48 ÷ 717 = -0.06694560669456066
-0.06694560669456066 x 100 = -6.69%