-71.03% is the change from 428 to 124
Calculation steps:
[( 124 - 428 ) ÷ 428] x 100 = -71.03%
Formula
Percentage change = [(124 - 428) / 428] x 100
Subtract the new number by the original number
124 - 428 = -304
-304 ÷ 428 = -0.7102803738317757
-0.7102803738317757 x 100 = -71.03%