-18.99% is the change from 690 to 559
Calculation steps:
[( 559 - 690 ) ÷ 690] x 100 = -18.99%
Formula
Percentage change = [(559 - 690) / 690] x 100
Subtract the new number by the original number
559 - 690 = -131
-131 ÷ 690 = -0.18985507246376812
-0.18985507246376812 x 100 = -18.99%