-48.17% is the change from 957 to 496
Calculation steps:
[( 496 - 957 ) ÷ 957] x 100 = -48.17%
Formula
Percentage change = [(496 - 957) / 957] x 100
Subtract the new number by the original number
496 - 957 = -461
-461 ÷ 957 = -0.48171368861024033
-0.48171368861024033 x 100 = -48.17%