-82.85% is the change from 723 to 124
Calculation steps:
[( 124 - 723 ) ÷ 723] x 100 = -82.85%
Formula
Percentage change = [(124 - 723) / 723] x 100
Subtract the new number by the original number
124 - 723 = -599
-599 ÷ 723 = -0.8284923928077456
-0.8284923928077456 x 100 = -82.85%