-86.81% is the change from 940 to 124
Calculation steps:
[( 124 - 940 ) ÷ 940] x 100 = -86.81%
Formula
Percentage change = [(124 - 940) / 940] x 100
Subtract the new number by the original number
124 - 940 = -816
-816 ÷ 940 = -0.8680851063829788
-0.8680851063829788 x 100 = -86.81%