-94.88% is the change from 957 to 49
Calculation steps:
[( 49 - 957 ) ÷ 957] x 100 = -94.88%
Formula
Percentage change = [(49 - 957) / 957] x 100
Subtract the new number by the original number
49 - 957 = -908
-908 ÷ 957 = -0.9487983281086729
-0.9487983281086729 x 100 = -94.88%