-24.06% is the change from 507 to 385
Calculation steps:
[( 385 - 507 ) ÷ 507] x 100 = -24.06%
Formula
Percentage change = [(385 - 507) / 507] x 100
Subtract the new number by the original number
385 - 507 = -122
-122 ÷ 507 = -0.2406311637080868
-0.2406311637080868 x 100 = -24.06%