-55.28% is the change from 483 to 216
Calculation steps:
[( 216 - 483 ) ÷ 483] x 100 = -55.28%
Formula
Percentage change = [(216 - 483) / 483] x 100
Subtract the new number by the original number
216 - 483 = -267
-267 ÷ 483 = -0.5527950310559007
-0.5527950310559007 x 100 = -55.28%