-69.46% is the change from 406 to 124
Calculation steps:
[( 124 - 406 ) ÷ 406] x 100 = -69.46%
Formula
Percentage change = [(124 - 406) / 406] x 100
Subtract the new number by the original number
124 - 406 = -282
-282 ÷ 406 = -0.6945812807881774
-0.6945812807881774 x 100 = -69.46%