-51.24% is the change from 564 to 275
Calculation steps:
[( 275 - 564 ) ÷ 564] x 100 = -51.24%
Formula
Percentage change = [(275 - 564) / 564] x 100
Subtract the new number by the original number
275 - 564 = -289
-289 ÷ 564 = -0.5124113475177305
-0.5124113475177305 x 100 = -51.24%