-5.57% is the change from 682 to 644
Calculation steps:
[( 644 - 682 ) ÷ 682] x 100 = -5.57%
Formula
Percentage change = [(644 - 682) / 682] x 100
Subtract the new number by the original number
644 - 682 = -38
-38 ÷ 682 = -0.05571847507331378
-0.05571847507331378 x 100 = -5.57%