-87.52% is the change from 569 to 71
Calculation steps:
[( 71 - 569 ) ÷ 569] x 100 = -87.52%
Formula
Percentage change = [(71 - 569) / 569] x 100
Subtract the new number by the original number
71 - 569 = -498
-498 ÷ 569 = -0.875219683655536
-0.875219683655536 x 100 = -87.52%