-14.63% is the change from 588 to 502
Calculation steps:
[( 502 - 588 ) ÷ 588] x 100 = -14.63%
Formula
Percentage change = [(502 - 588) / 588] x 100
Subtract the new number by the original number
502 - 588 = -86
-86 ÷ 588 = -0.14625850340136054
-0.14625850340136054 x 100 = -14.63%