-37.53% is the change from 930 to 581
Calculation steps:
[( 581 - 930 ) ÷ 930] x 100 = -37.53%
Formula
Percentage change = [(581 - 930) / 930] x 100
Subtract the new number by the original number
581 - 930 = -349
-349 ÷ 930 = -0.37526881720430105
-0.37526881720430105 x 100 = -37.53%