-32.82% is the change from 838 to 563
Calculation steps:
[( 563 - 838 ) ÷ 838] x 100 = -32.82%
Formula
Percentage change = [(563 - 838) / 838] x 100
Subtract the new number by the original number
563 - 838 = -275
-275 ÷ 838 = -0.32816229116945106
-0.32816229116945106 x 100 = -32.82%