-51.42% is the change from 918 to 446
Calculation steps:
[( 446 - 918 ) ÷ 918] x 100 = -51.42%
Formula
Percentage change = [(446 - 918) / 918] x 100
Subtract the new number by the original number
446 - 918 = -472
-472 ÷ 918 = -0.514161220043573
-0.514161220043573 x 100 = -51.42%