-48.28% is the change from 957 to 495
Calculation steps:
[( 495 - 957 ) ÷ 957] x 100 = -48.28%
Formula
Percentage change = [(495 - 957) / 957] x 100
Subtract the new number by the original number
495 - 957 = -462
-462 ÷ 957 = -0.4827586206896552
-0.4827586206896552 x 100 = -48.28%