-57.54% is the change from 504 to 214
Calculation steps:
[( 214 - 504 ) ÷ 504] x 100 = -57.54%
Formula
Percentage change = [(214 - 504) / 504] x 100
Subtract the new number by the original number
214 - 504 = -290
-290 ÷ 504 = -0.5753968253968254
-0.5753968253968254 x 100 = -57.54%