-55.95% is the change from 588 to 259
Calculation steps:
[( 259 - 588 ) ÷ 588] x 100 = -55.95%
Formula
Percentage change = [(259 - 588) / 588] x 100
Subtract the new number by the original number
259 - 588 = -329
-329 ÷ 588 = -0.5595238095238095
-0.5595238095238095 x 100 = -55.95%