-13.22% is the change from 295 to 256
Calculation steps:
[( 256 - 295 ) ÷ 295] x 100 = -13.22%
Formula
Percentage change = [(256 - 295) / 295] x 100
Subtract the new number by the original number
256 - 295 = -39
-39 ÷ 295 = -0.13220338983050847
-0.13220338983050847 x 100 = -13.22%