-28.19% is the change from 635 to 456
Calculation steps:
[( 456 - 635 ) ÷ 635] x 100 = -28.19%
Formula
Percentage change = [(456 - 635) / 635] x 100
Subtract the new number by the original number
456 - 635 = -179
-179 ÷ 635 = -0.28188976377952757
-0.28188976377952757 x 100 = -28.19%