-31.16% is the change from 844 to 581
Calculation steps:
[( 581 - 844 ) ÷ 844] x 100 = -31.16%
Formula
Percentage change = [(581 - 844) / 844] x 100
Subtract the new number by the original number
581 - 844 = -263
-263 ÷ 844 = -0.31161137440758296
-0.31161137440758296 x 100 = -31.16%