-92.84% is the change from 559 to 40
Calculation steps:
[( 40 - 559 ) ÷ 559] x 100 = -92.84%
Formula
Percentage change = [(40 - 559) / 559] x 100
Subtract the new number by the original number
40 - 559 = -519
-519 ÷ 559 = -0.9284436493738819
-0.9284436493738819 x 100 = -92.84%