-55.67% is the change from 582 to 258
Calculation steps:
[( 258 - 582 ) ÷ 582] x 100 = -55.67%
Formula
Percentage change = [(258 - 582) / 582] x 100
Subtract the new number by the original number
258 - 582 = -324
-324 ÷ 582 = -0.5567010309278351
-0.5567010309278351 x 100 = -55.67%