-52.94% is the change from 544 to 256
Calculation steps:
[( 256 - 544 ) ÷ 544] x 100 = -52.94%
Formula
Percentage change = [(256 - 544) / 544] x 100
Subtract the new number by the original number
256 - 544 = -288
-288 ÷ 544 = -0.5294117647058824
-0.5294117647058824 x 100 = -52.94%