-58.74% is the change from 984 to 406
Calculation steps:
[( 406 - 984 ) ÷ 984] x 100 = -58.74%
Formula
Percentage change = [(406 - 984) / 984] x 100
Subtract the new number by the original number
406 - 984 = -578
-578 ÷ 984 = -0.5873983739837398
-0.5873983739837398 x 100 = -58.74%