-78.25% is the change from 570 to 124
Calculation steps:
[( 124 - 570 ) ÷ 570] x 100 = -78.25%
Formula
Percentage change = [(124 - 570) / 570] x 100
Subtract the new number by the original number
124 - 570 = -446
-446 ÷ 570 = -0.7824561403508772
-0.7824561403508772 x 100 = -78.25%