-48.9% is the change from 906 to 463
Calculation steps:
[( 463 - 906 ) ÷ 906] x 100 = -48.9%
Formula
Percentage change = [(463 - 906) / 906] x 100
Subtract the new number by the original number
463 - 906 = -443
-443 ÷ 906 = -0.488962472406181
-0.488962472406181 x 100 = -48.9%