-86.49% is the change from 918 to 124
Calculation steps:
[( 124 - 918 ) ÷ 918] x 100 = -86.49%
Formula
Percentage change = [(124 - 918) / 918] x 100
Subtract the new number by the original number
124 - 918 = -794
-794 ÷ 918 = -0.8649237472766884
-0.8649237472766884 x 100 = -86.49%