-51.02% is the change from 588 to 288
Calculation steps:
[( 288 - 588 ) ÷ 588] x 100 = -51.02%
Formula
Percentage change = [(288 - 588) / 588] x 100
Subtract the new number by the original number
288 - 588 = -300
-300 ÷ 588 = -0.5102040816326531
-0.5102040816326531 x 100 = -51.02%