-98.7% is the change from 463 to 6
Calculation steps:
[( 6 - 463 ) ÷ 463] x 100 = -98.7%
Formula
Percentage change = [(6 - 463) / 463] x 100
Subtract the new number by the original number
6 - 463 = -457
-457 ÷ 463 = -0.9870410367170627
-0.9870410367170627 x 100 = -98.7%