-40.41% is the change from 918 to 547
Calculation steps:
[( 547 - 918 ) ÷ 918] x 100 = -40.41%
Formula
Percentage change = [(547 - 918) / 918] x 100
Subtract the new number by the original number
547 - 918 = -371
-371 ÷ 918 = -0.40413943355119825
-0.40413943355119825 x 100 = -40.41%