-86.91% is the change from 947 to 124
Calculation steps:
[( 124 - 947 ) ÷ 947] x 100 = -86.91%
Formula
Percentage change = [(124 - 947) / 947] x 100
Subtract the new number by the original number
124 - 947 = -823
-823 ÷ 947 = -0.8690601900739177
-0.8690601900739177 x 100 = -86.91%