-49.73% is the change from 561 to 282
Calculation steps:
[( 282 - 561 ) ÷ 561] x 100 = -49.73%
Formula
Percentage change = [(282 - 561) / 561] x 100
Subtract the new number by the original number
282 - 561 = -279
-279 ÷ 561 = -0.49732620320855614
-0.49732620320855614 x 100 = -49.73%