-31.38% is the change from 819 to 562
Calculation steps:
[( 562 - 819 ) ÷ 819] x 100 = -31.38%
Formula
Percentage change = [(562 - 819) / 819] x 100
Subtract the new number by the original number
562 - 819 = -257
-257 ÷ 819 = -0.3137973137973138
-0.3137973137973138 x 100 = -31.38%