-17.29% is the change from 590 to 488
Calculation steps:
[( 488 - 590 ) ÷ 590] x 100 = -17.29%
Formula
Percentage change = [(488 - 590) / 590] x 100
Subtract the new number by the original number
488 - 590 = -102
-102 ÷ 590 = -0.17288135593220338
-0.17288135593220338 x 100 = -17.29%