-15.46% is the change from 582 to 492
Calculation steps:
[( 492 - 582 ) ÷ 582] x 100 = -15.46%
Formula
Percentage change = [(492 - 582) / 582] x 100
Subtract the new number by the original number
492 - 582 = -90
-90 ÷ 582 = -0.15463917525773196
-0.15463917525773196 x 100 = -15.46%