-97.38% is the change from 458 to 12
Calculation steps:
[( 12 - 458 ) ÷ 458] x 100 = -97.38%
Formula
Percentage change = [(12 - 458) / 458] x 100
Subtract the new number by the original number
12 - 458 = -446
-446 ÷ 458 = -0.9737991266375546
-0.9737991266375546 x 100 = -97.38%