-71.05% is the change from 563 to 163
Calculation steps:
[( 163 - 563 ) ÷ 563] x 100 = -71.05%
Formula
Percentage change = [(163 - 563) / 563] x 100
Subtract the new number by the original number
163 - 563 = -400
-400 ÷ 563 = -0.7104795737122558
-0.7104795737122558 x 100 = -71.05%