-44.51% is the change from 957 to 531
Calculation steps:
[( 531 - 957 ) ÷ 957] x 100 = -44.51%
Formula
Percentage change = [(531 - 957) / 957] x 100
Subtract the new number by the original number
531 - 957 = -426
-426 ÷ 957 = -0.445141065830721
-0.445141065830721 x 100 = -44.51%