-51.53% is the change from 685 to 332
Calculation steps:
[( 332 - 685 ) ÷ 685] x 100 = -51.53%
Formula
Percentage change = [(332 - 685) / 685] x 100
Subtract the new number by the original number
332 - 685 = -353
-353 ÷ 685 = -0.5153284671532846
-0.5153284671532846 x 100 = -51.53%