-71.56% is the change from 559 to 159
Calculation steps:
[( 159 - 559 ) ÷ 559] x 100 = -71.56%
Formula
Percentage change = [(159 - 559) / 559] x 100
Subtract the new number by the original number
159 - 559 = -400
-400 ÷ 559 = -0.7155635062611807
-0.7155635062611807 x 100 = -71.56%