-35.4% is the change from 918 to 593
Calculation steps:
[( 593 - 918 ) ÷ 918] x 100 = -35.4%
Formula
Percentage change = [(593 - 918) / 918] x 100
Subtract the new number by the original number
593 - 918 = -325
-325 ÷ 918 = -0.3540305010893246
-0.3540305010893246 x 100 = -35.4%