-73.04% is the change from 957 to 258
Calculation steps:
[( 258 - 957 ) ÷ 957] x 100 = -73.04%
Formula
Percentage change = [(258 - 957) / 957] x 100
Subtract the new number by the original number
258 - 957 = -699
-699 ÷ 957 = -0.7304075235109718
-0.7304075235109718 x 100 = -73.04%