-23.7% is the change from 633 to 483
Calculation steps:
[( 483 - 633 ) ÷ 633] x 100 = -23.7%
Formula
Percentage change = [(483 - 633) / 633] x 100
Subtract the new number by the original number
483 - 633 = -150
-150 ÷ 633 = -0.23696682464454977
-0.23696682464454977 x 100 = -23.7%