-47.34% is the change from 957 to 504
Calculation steps:
[( 504 - 957 ) ÷ 957] x 100 = -47.34%
Formula
Percentage change = [(504 - 957) / 957] x 100
Subtract the new number by the original number
504 - 957 = -453
-453 ÷ 957 = -0.47335423197492166
-0.47335423197492166 x 100 = -47.34%