-97.08% is the change from 583 to 17
Calculation steps:
[( 17 - 583 ) ÷ 583] x 100 = -97.08%
Formula
Percentage change = [(17 - 583) / 583] x 100
Subtract the new number by the original number
17 - 583 = -566
-566 ÷ 583 = -0.9708404802744426
-0.9708404802744426 x 100 = -97.08%