-24.26% is the change from 507 to 384
Calculation steps:
[( 384 - 507 ) ÷ 507] x 100 = -24.26%
Formula
Percentage change = [(384 - 507) / 507] x 100
Subtract the new number by the original number
384 - 507 = -123
-123 ÷ 507 = -0.24260355029585798
-0.24260355029585798 x 100 = -24.26%