-51.87% is the change from 563 to 271
Calculation steps:
[( 271 - 563 ) ÷ 563] x 100 = -51.87%
Formula
Percentage change = [(271 - 563) / 563] x 100
Subtract the new number by the original number
271 - 563 = -292
-292 ÷ 563 = -0.5186500888099467
-0.5186500888099467 x 100 = -51.87%