-70.81% is the change from 918 to 268
Calculation steps:
[( 268 - 918 ) ÷ 918] x 100 = -70.81%
Formula
Percentage change = [(268 - 918) / 918] x 100
Subtract the new number by the original number
268 - 918 = -650
-650 ÷ 918 = -0.7080610021786492
-0.7080610021786492 x 100 = -70.81%