-95.61% is the change from 957 to 42
Calculation steps:
[( 42 - 957 ) ÷ 957] x 100 = -95.61%
Formula
Percentage change = [(42 - 957) / 957] x 100
Subtract the new number by the original number
42 - 957 = -915
-915 ÷ 957 = -0.9561128526645768
-0.9561128526645768 x 100 = -95.61%