-28.03% is the change from 635 to 457
Calculation steps:
[( 457 - 635 ) ÷ 635] x 100 = -28.03%
Formula
Percentage change = [(457 - 635) / 635] x 100
Subtract the new number by the original number
457 - 635 = -178
-178 ÷ 635 = -0.2803149606299213
-0.2803149606299213 x 100 = -28.03%