-24.87% is the change from 559 to 420
Calculation steps:
[( 420 - 559 ) ÷ 559] x 100 = -24.87%
Formula
Percentage change = [(420 - 559) / 559] x 100
Subtract the new number by the original number
420 - 559 = -139
-139 ÷ 559 = -0.24865831842576028
-0.24865831842576028 x 100 = -24.87%