-50.47% is the change from 957 to 474
Calculation steps:
[( 474 - 957 ) ÷ 957] x 100 = -50.47%
Formula
Percentage change = [(474 - 957) / 957] x 100
Subtract the new number by the original number
474 - 957 = -483
-483 ÷ 957 = -0.5047021943573667
-0.5047021943573667 x 100 = -50.47%