-80.65% is the change from 124 to 24
Calculation steps:
[( 24 - 124 ) ÷ 124] x 100 = -80.65%
Formula
Percentage change = [(24 - 124) / 124] x 100
Subtract the new number by the original number
24 - 124 = -100
-100 ÷ 124 = -0.8064516129032258
-0.8064516129032258 x 100 = -80.65%