-50.57% is the change from 957 to 473
Calculation steps:
[( 473 - 957 ) ÷ 957] x 100 = -50.57%
Formula
Percentage change = [(473 - 957) / 957] x 100
Subtract the new number by the original number
473 - 957 = -484
-484 ÷ 957 = -0.5057471264367817
-0.5057471264367817 x 100 = -50.57%