-28.18% is the change from 866 to 622
Calculation steps:
[( 622 - 866 ) ÷ 866] x 100 = -28.18%
Formula
Percentage change = [(622 - 866) / 866] x 100
Subtract the new number by the original number
622 - 866 = -244
-244 ÷ 866 = -0.2817551963048499
-0.2817551963048499 x 100 = -28.18%