-12.89% is the change from 582 to 507
Calculation steps:
[( 507 - 582 ) ÷ 582] x 100 = -12.89%
Formula
Percentage change = [(507 - 582) / 582] x 100
Subtract the new number by the original number
507 - 582 = -75
-75 ÷ 582 = -0.12886597938144329
-0.12886597938144329 x 100 = -12.89%