-50.18% is the change from 564 to 281
Calculation steps:
[( 281 - 564 ) ÷ 564] x 100 = -50.18%
Formula
Percentage change = [(281 - 564) / 564] x 100
Subtract the new number by the original number
281 - 564 = -283
-283 ÷ 564 = -0.50177304964539
-0.50177304964539 x 100 = -50.18%