-56% is the change from 950 to 418
Calculation steps:
[( 418 - 950 ) ÷ 950] x 100 = -56%
Formula
Percentage change = [(418 - 950) / 950] x 100
Subtract the new number by the original number
418 - 950 = -532
-532 ÷ 950 = -0.56
-0.56 x 100 = -56%
Example