-90.33% is the change from 569 to 55
Calculation steps:
[( 55 - 569 ) ÷ 569] x 100 = -90.33%
Formula
Percentage change = [(55 - 569) / 569] x 100
Subtract the new number by the original number
55 - 569 = -514
-514 ÷ 569 = -0.9033391915641477
-0.9033391915641477 x 100 = -90.33%