-3.03% is the change from 693 to 672
Calculation steps:
[( 672 - 693 ) ÷ 693] x 100 = -3.03%
Formula
Percentage change = [(672 - 693) / 693] x 100
Subtract the new number by the original number
672 - 693 = -21
-21 ÷ 693 = -0.030303030303030304
-0.030303030303030304 x 100 = -3.03%