-5.66% is the change from 707 to 667
Calculation steps:
[( 667 - 707 ) ÷ 707] x 100 = -5.66%
Formula
Percentage change = [(667 - 707) / 707] x 100
Subtract the new number by the original number
667 - 707 = -40
-40 ÷ 707 = -0.056577086280056574
-0.056577086280056574 x 100 = -5.66%