-47% is the change from 951 to 504
Calculation steps:
[( 504 - 951 ) ÷ 951] x 100 = -47%
Formula
Percentage change = [(504 - 951) / 951] x 100
Subtract the new number by the original number
504 - 951 = -447
-447 ÷ 951 = -0.47003154574132494
-0.47003154574132494 x 100 = -47%