-78.84% is the change from 586 to 124
Calculation steps:
[( 124 - 586 ) ÷ 586] x 100 = -78.84%
Formula
Percentage change = [(124 - 586) / 586] x 100
Subtract the new number by the original number
124 - 586 = -462
-462 ÷ 586 = -0.78839590443686
-0.78839590443686 x 100 = -78.84%