-80.25% is the change from 628 to 124
Calculation steps:
[( 124 - 628 ) ÷ 628] x 100 = -80.25%
Formula
Percentage change = [(124 - 628) / 628] x 100
Subtract the new number by the original number
124 - 628 = -504
-504 ÷ 628 = -0.802547770700637
-0.802547770700637 x 100 = -80.25%