-53.23% is the change from 635 to 297
Calculation steps:
[( 297 - 635 ) ÷ 635] x 100 = -53.23%
Formula
Percentage change = [(297 - 635) / 635] x 100
Subtract the new number by the original number
297 - 635 = -338
-338 ÷ 635 = -0.5322834645669291
-0.5322834645669291 x 100 = -53.23%