-10.24% is the change from 918 to 824
Calculation steps:
[( 824 - 918 ) ÷ 918] x 100 = -10.24%
Formula
Percentage change = [(824 - 918) / 918] x 100
Subtract the new number by the original number
824 - 918 = -94
-94 ÷ 918 = -0.10239651416122005
-0.10239651416122005 x 100 = -10.24%