-98.55% is the change from 484 to 7
Calculation steps:
[( 7 - 484 ) ÷ 484] x 100 = -98.55%
Formula
Percentage change = [(7 - 484) / 484] x 100
Subtract the new number by the original number
7 - 484 = -477
-477 ÷ 484 = -0.9855371900826446
-0.9855371900826446 x 100 = -98.55%