-70.28% is the change from 821 to 244
Calculation steps:
[( 244 - 821 ) ÷ 821] x 100 = -70.28%
Formula
Percentage change = [(244 - 821) / 821] x 100
Subtract the new number by the original number
244 - 821 = -577
-577 ÷ 821 = -0.702801461632156
-0.702801461632156 x 100 = -70.28%