-83.33% is the change from 582 to 97
Calculation steps:
[( 97 - 582 ) ÷ 582] x 100 = -83.33%
Formula
Percentage change = [(97 - 582) / 582] x 100
Subtract the new number by the original number
97 - 582 = -485
-485 ÷ 582 = -0.8333333333333334
-0.8333333333333334 x 100 = -83.33%