-2.31% is the change from 693 to 677
Calculation steps:
[( 677 - 693 ) ÷ 693] x 100 = -2.31%
Formula
Percentage change = [(677 - 693) / 693] x 100
Subtract the new number by the original number
677 - 693 = -16
-16 ÷ 693 = -0.023088023088023088
-0.023088023088023088 x 100 = -2.31%