-58.84% is the change from 984 to 405
Calculation steps:
[( 405 - 984 ) ÷ 984] x 100 = -58.84%
Formula
Percentage change = [(405 - 984) / 984] x 100
Subtract the new number by the original number
405 - 984 = -579
-579 ÷ 984 = -0.5884146341463414
-0.5884146341463414 x 100 = -58.84%