-73.37% is the change from 965 to 257
Calculation steps:
[( 257 - 965 ) ÷ 965] x 100 = -73.37%
Formula
Percentage change = [(257 - 965) / 965] x 100
Subtract the new number by the original number
257 - 965 = -708
-708 ÷ 965 = -0.7336787564766839
-0.7336787564766839 x 100 = -73.37%