-17.35% is the change from 588 to 486
Calculation steps:
[( 486 - 588 ) ÷ 588] x 100 = -17.35%
Formula
Percentage change = [(486 - 588) / 588] x 100
Subtract the new number by the original number
486 - 588 = -102
-102 ÷ 588 = -0.17346938775510204
-0.17346938775510204 x 100 = -17.35%