-70.21% is the change from 819 to 244
Calculation steps:
[( 244 - 819 ) ÷ 819] x 100 = -70.21%
Formula
Percentage change = [(244 - 819) / 819] x 100
Subtract the new number by the original number
244 - 819 = -575
-575 ÷ 819 = -0.702075702075702
-0.702075702075702 x 100 = -70.21%