-64.25% is the change from 716 to 256
Calculation steps:
[( 256 - 716 ) ÷ 716] x 100 = -64.25%
Formula
Percentage change = [(256 - 716) / 716] x 100
Subtract the new number by the original number
256 - 716 = -460
-460 ÷ 716 = -0.6424581005586593
-0.6424581005586593 x 100 = -64.25%