-96.66% is the change from 569 to 19
Calculation steps:
[( 19 - 569 ) ÷ 569] x 100 = -96.66%
Formula
Percentage change = [(19 - 569) / 569] x 100
Subtract the new number by the original number
19 - 569 = -550
-550 ÷ 569 = -0.9666080843585237
-0.9666080843585237 x 100 = -96.66%