-96.09% is the change from 588 to 23
Calculation steps:
[( 23 - 588 ) ÷ 588] x 100 = -96.09%
Formula
Percentage change = [(23 - 588) / 588] x 100
Subtract the new number by the original number
23 - 588 = -565
-565 ÷ 588 = -0.9608843537414966
-0.9608843537414966 x 100 = -96.09%