-15.48% is the change from 588 to 497
Calculation steps:
[( 497 - 588 ) ÷ 588] x 100 = -15.48%
Formula
Percentage change = [(497 - 588) / 588] x 100
Subtract the new number by the original number
497 - 588 = -91
-91 ÷ 588 = -0.15476190476190477
-0.15476190476190477 x 100 = -15.48%