-41.1% is the change from 949 to 559
Calculation steps:
[( 559 - 949 ) ÷ 949] x 100 = -41.1%
Formula
Percentage change = [(559 - 949) / 949] x 100
Subtract the new number by the original number
559 - 949 = -390
-390 ÷ 949 = -0.410958904109589
-0.410958904109589 x 100 = -41.1%