-40.31% is the change from 918 to 548
Calculation steps:
[( 548 - 918 ) ÷ 918] x 100 = -40.31%
Formula
Percentage change = [(548 - 918) / 918] x 100
Subtract the new number by the original number
548 - 918 = -370
-370 ÷ 918 = -0.40305010893246185
-0.40305010893246185 x 100 = -40.31%