-78.77% is the change from 584 to 124
Calculation steps:
[( 124 - 584 ) ÷ 584] x 100 = -78.77%
Formula
Percentage change = [(124 - 584) / 584] x 100
Subtract the new number by the original number
124 - 584 = -460
-460 ÷ 584 = -0.7876712328767124
-0.7876712328767124 x 100 = -78.77%