-56.15% is the change from 488 to 214
Calculation steps:
[( 214 - 488 ) ÷ 488] x 100 = -56.15%
Formula
Percentage change = [(214 - 488) / 488] x 100
Subtract the new number by the original number
214 - 488 = -274
-274 ÷ 488 = -0.5614754098360656
-0.5614754098360656 x 100 = -56.15%