-72.55% is the change from 918 to 252
Calculation steps:
[( 252 - 918 ) ÷ 918] x 100 = -72.55%
Formula
Percentage change = [(252 - 918) / 918] x 100
Subtract the new number by the original number
252 - 918 = -666
-666 ÷ 918 = -0.7254901960784313
-0.7254901960784313 x 100 = -72.55%