-52.33% is the change from 537 to 256
Calculation steps:
[( 256 - 537 ) ÷ 537] x 100 = -52.33%
Formula
Percentage change = [(256 - 537) / 537] x 100
Subtract the new number by the original number
256 - 537 = -281
-281 ÷ 537 = -0.5232774674115456
-0.5232774674115456 x 100 = -52.33%