-75.81% is the change from 124 to 30
Calculation steps:
[( 30 - 124 ) ÷ 124] x 100 = -75.81%
Formula
Percentage change = [(30 - 124) / 124] x 100
Subtract the new number by the original number
30 - 124 = -94
-94 ÷ 124 = -0.7580645161290323
-0.7580645161290323 x 100 = -75.81%