-4.93% is the change from 507 to 482
Calculation steps:
[( 482 - 507 ) ÷ 507] x 100 = -4.93%
Formula
Percentage change = [(482 - 507) / 507] x 100
Subtract the new number by the original number
482 - 507 = -25
-25 ÷ 507 = -0.04930966469428008
-0.04930966469428008 x 100 = -4.93%