-97.41% is the change from 463 to 12
Calculation steps:
[( 12 - 463 ) ÷ 463] x 100 = -97.41%
Formula
Percentage change = [(12 - 463) / 463] x 100
Subtract the new number by the original number
12 - 463 = -451
-451 ÷ 463 = -0.9740820734341252
-0.9740820734341252 x 100 = -97.41%