-72.84% is the change from 950 to 258
Calculation steps:
[( 258 - 950 ) ÷ 950] x 100 = -72.84%
Formula
Percentage change = [(258 - 950) / 950] x 100
Subtract the new number by the original number
258 - 950 = -692
-692 ÷ 950 = -0.728421052631579
-0.728421052631579 x 100 = -72.84%