-72.88% is the change from 944 to 256
Calculation steps:
[( 256 - 944 ) ÷ 944] x 100 = -72.88%
Formula
Percentage change = [(256 - 944) / 944] x 100
Subtract the new number by the original number
256 - 944 = -688
-688 ÷ 944 = -0.7288135593220338
-0.7288135593220338 x 100 = -72.88%