-28.82% is the change from 680 to 484
Calculation steps:
[( 484 - 680 ) ÷ 680] x 100 = -28.82%
Formula
Percentage change = [(484 - 680) / 680] x 100
Subtract the new number by the original number
484 - 680 = -196
-196 ÷ 680 = -0.28823529411764703
-0.28823529411764703 x 100 = -28.82%