-86.15% is the change from 563 to 78
Calculation steps:
[( 78 - 563 ) ÷ 563] x 100 = -86.15%
Formula
Percentage change = [(78 - 563) / 563] x 100
Subtract the new number by the original number
78 - 563 = -485
-485 ÷ 563 = -0.8614564831261101
-0.8614564831261101 x 100 = -86.15%