-44.66% is the change from 918 to 508
Calculation steps:
[( 508 - 918 ) ÷ 918] x 100 = -44.66%
Formula
Percentage change = [(508 - 918) / 918] x 100
Subtract the new number by the original number
508 - 918 = -410
-410 ÷ 918 = -0.4466230936819172
-0.4466230936819172 x 100 = -44.66%