-94% is the change from 950 to 57
Calculation steps:
[( 57 - 950 ) ÷ 950] x 100 = -94%
Formula
Percentage change = [(57 - 950) / 950] x 100
Subtract the new number by the original number
57 - 950 = -893
-893 ÷ 950 = -0.94
-0.94 x 100 = -94%
Example