-55.01% is the change from 569 to 256
Calculation steps:
[( 256 - 569 ) ÷ 569] x 100 = -55.01%
Formula
Percentage change = [(256 - 569) / 569] x 100
Subtract the new number by the original number
256 - 569 = -313
-313 ÷ 569 = -0.5500878734622144
-0.5500878734622144 x 100 = -55.01%