-97.72% is the change from 482 to 11
Calculation steps:
[( 11 - 482 ) ÷ 482] x 100 = -97.72%
Formula
Percentage change = [(11 - 482) / 482] x 100
Subtract the new number by the original number
11 - 482 = -471
-471 ÷ 482 = -0.9771784232365145
-0.9771784232365145 x 100 = -97.72%