-71.99% is the change from 582 to 163
Calculation steps:
[( 163 - 582 ) ÷ 582] x 100 = -71.99%
Formula
Percentage change = [(163 - 582) / 582] x 100
Subtract the new number by the original number
163 - 582 = -419
-419 ÷ 582 = -0.7199312714776632
-0.7199312714776632 x 100 = -71.99%