-55.69% is the change from 483 to 214
Calculation steps:
[( 214 - 483 ) ÷ 483] x 100 = -55.69%
Formula
Percentage change = [(214 - 483) / 483] x 100
Subtract the new number by the original number
214 - 483 = -269
-269 ÷ 483 = -0.556935817805383
-0.556935817805383 x 100 = -55.69%