-7.72% is the change from 635 to 586
Calculation steps:
[( 586 - 635 ) ÷ 635] x 100 = -7.72%
Formula
Percentage change = [(586 - 635) / 635] x 100
Subtract the new number by the original number
586 - 635 = -49
-49 ÷ 635 = -0.07716535433070866
-0.07716535433070866 x 100 = -7.72%