-23.78% is the change from 635 to 484
Calculation steps:
[( 484 - 635 ) ÷ 635] x 100 = -23.78%
Formula
Percentage change = [(484 - 635) / 635] x 100
Subtract the new number by the original number
484 - 635 = -151
-151 ÷ 635 = -0.2377952755905512
-0.2377952755905512 x 100 = -23.78%