-35.08% is the change from 918 to 596
Calculation steps:
[( 596 - 918 ) ÷ 918] x 100 = -35.08%
Formula
Percentage change = [(596 - 918) / 918] x 100
Subtract the new number by the original number
596 - 918 = -322
-322 ÷ 918 = -0.35076252723311546
-0.35076252723311546 x 100 = -35.08%