-17.12% is the change from 590 to 489
Calculation steps:
[( 489 - 590 ) ÷ 590] x 100 = -17.12%
Formula
Percentage change = [(489 - 590) / 590] x 100
Subtract the new number by the original number
489 - 590 = -101
-101 ÷ 590 = -0.1711864406779661
-0.1711864406779661 x 100 = -17.12%