-28.97% is the change from 680 to 483
Calculation steps:
[( 483 - 680 ) ÷ 680] x 100 = -28.97%
Formula
Percentage change = [(483 - 680) / 680] x 100
Subtract the new number by the original number
483 - 680 = -197
-197 ÷ 680 = -0.2897058823529412
-0.2897058823529412 x 100 = -28.97%