-83.48% is the change from 563 to 93
Calculation steps:
[( 93 - 563 ) ÷ 563] x 100 = -83.48%
Formula
Percentage change = [(93 - 563) / 563] x 100
Subtract the new number by the original number
93 - 563 = -470
-470 ÷ 563 = -0.8348134991119005
-0.8348134991119005 x 100 = -83.48%