-62.29% is the change from 663 to 250
Calculation steps:
[( 250 - 663 ) ÷ 663] x 100 = -62.29%
Formula
Percentage change = [(250 - 663) / 663] x 100
Subtract the new number by the original number
250 - 663 = -413
-413 ÷ 663 = -0.6229260935143288
-0.6229260935143288 x 100 = -62.29%