-82.77% is the change from 563 to 97
Calculation steps:
[( 97 - 563 ) ÷ 563] x 100 = -82.77%
Formula
Percentage change = [(97 - 563) / 563] x 100
Subtract the new number by the original number
97 - 563 = -466
-466 ÷ 563 = -0.827708703374778
-0.827708703374778 x 100 = -82.77%