-48.79% is the change from 951 to 487
Calculation steps:
[( 487 - 951 ) ÷ 951] x 100 = -48.79%
Formula
Percentage change = [(487 - 951) / 951] x 100
Subtract the new number by the original number
487 - 951 = -464
-464 ÷ 951 = -0.4879074658254469
-0.4879074658254469 x 100 = -48.79%