-41.83% is the change from 918 to 534
Calculation steps:
[( 534 - 918 ) ÷ 918] x 100 = -41.83%
Formula
Percentage change = [(534 - 918) / 918] x 100
Subtract the new number by the original number
534 - 918 = -384
-384 ÷ 918 = -0.41830065359477125
-0.41830065359477125 x 100 = -41.83%