-4.58% is the change from 698 to 666
Calculation steps:
[( 666 - 698 ) ÷ 698] x 100 = -4.58%
Formula
Percentage change = [(666 - 698) / 698] x 100
Subtract the new number by the original number
666 - 698 = -32
-32 ÷ 698 = -0.045845272206303724
-0.045845272206303724 x 100 = -4.58%