-97.93% is the change from 482 to 10
Calculation steps:
[( 10 - 482 ) ÷ 482] x 100 = -97.93%
Formula
Percentage change = [(10 - 482) / 482] x 100
Subtract the new number by the original number
10 - 482 = -472
-472 ÷ 482 = -0.979253112033195
-0.979253112033195 x 100 = -97.93%