-96.05% is the change from 583 to 23
Calculation steps:
[( 23 - 583 ) ÷ 583] x 100 = -96.05%
Formula
Percentage change = [(23 - 583) / 583] x 100
Subtract the new number by the original number
23 - 583 = -560
-560 ÷ 583 = -0.9605488850771869
-0.9605488850771869 x 100 = -96.05%