-75.31% is the change from 559 to 138
Calculation steps:
[( 138 - 559 ) ÷ 559] x 100 = -75.31%
Formula
Percentage change = [(138 - 559) / 559] x 100
Subtract the new number by the original number
138 - 559 = -421
-421 ÷ 559 = -0.7531305903398927
-0.7531305903398927 x 100 = -75.31%