-70.35% is the change from 823 to 244
Calculation steps:
[( 244 - 823 ) ÷ 823] x 100 = -70.35%
Formula
Percentage change = [(244 - 823) / 823] x 100
Subtract the new number by the original number
244 - 823 = -579
-579 ÷ 823 = -0.7035236938031592
-0.7035236938031592 x 100 = -70.35%