-37.96% is the change from 930 to 577
Calculation steps:
[( 577 - 930 ) ÷ 930] x 100 = -37.96%
Formula
Percentage change = [(577 - 930) / 930] x 100
Subtract the new number by the original number
577 - 930 = -353
-353 ÷ 930 = -0.3795698924731183
-0.3795698924731183 x 100 = -37.96%