-46.25% is the change from 906 to 487
Calculation steps:
[( 487 - 906 ) ÷ 906] x 100 = -46.25%
Formula
Percentage change = [(487 - 906) / 906] x 100
Subtract the new number by the original number
487 - 906 = -419
-419 ÷ 906 = -0.4624724061810154
-0.4624724061810154 x 100 = -46.25%