-16.17% is the change from 507 to 425
Calculation steps:
[( 425 - 507 ) ÷ 507] x 100 = -16.17%
Formula
Percentage change = [(425 - 507) / 507] x 100
Subtract the new number by the original number
425 - 507 = -82
-82 ÷ 507 = -0.16173570019723865
-0.16173570019723865 x 100 = -16.17%