-87.84% is the change from 559 to 68
Calculation steps:
[( 68 - 559 ) ÷ 559] x 100 = -87.84%
Formula
Percentage change = [(68 - 559) / 559] x 100
Subtract the new number by the original number
68 - 559 = -491
-491 ÷ 559 = -0.8783542039355993
-0.8783542039355993 x 100 = -87.84%