-48.47% is the change from 918 to 473
Calculation steps:
[( 473 - 918 ) ÷ 918] x 100 = -48.47%
Formula
Percentage change = [(473 - 918) / 918] x 100
Subtract the new number by the original number
473 - 918 = -445
-445 ÷ 918 = -0.48474945533769065
-0.48474945533769065 x 100 = -48.47%