-0.82% is the change from 488 to 484
Calculation steps:
[( 484 - 488 ) ÷ 488] x 100 = -0.82%
Formula
Percentage change = [(484 - 488) / 488] x 100
Subtract the new number by the original number
484 - 488 = -4
-4 ÷ 488 = -0.00819672131147541
-0.00819672131147541 x 100 = -0.82%