-88.55% is the change from 559 to 64
Calculation steps:
[( 64 - 559 ) ÷ 559] x 100 = -88.55%
Formula
Percentage change = [(64 - 559) / 559] x 100
Subtract the new number by the original number
64 - 559 = -495
-495 ÷ 559 = -0.8855098389982111
-0.8855098389982111 x 100 = -88.55%