-36.79% is the change from 935 to 591
Calculation steps:
[( 591 - 935 ) ÷ 935] x 100 = -36.79%
Formula
Percentage change = [(591 - 935) / 935] x 100
Subtract the new number by the original number
591 - 935 = -344
-344 ÷ 935 = -0.3679144385026738
-0.3679144385026738 x 100 = -36.79%