-3.89% is the change from 694 to 667
Calculation steps:
[( 667 - 694 ) ÷ 694] x 100 = -3.89%
Formula
Percentage change = [(667 - 694) / 694] x 100
Subtract the new number by the original number
667 - 694 = -27
-27 ÷ 694 = -0.03890489913544669
-0.03890489913544669 x 100 = -3.89%