-84.72% is the change from 563 to 86
Calculation steps:
[( 86 - 563 ) ÷ 563] x 100 = -84.72%
Formula
Percentage change = [(86 - 563) / 563] x 100
Subtract the new number by the original number
86 - 563 = -477
-477 ÷ 563 = -0.8472468916518651
-0.8472468916518651 x 100 = -84.72%