-73.24% is the change from 923 to 247
Calculation steps:
[( 247 - 923 ) ÷ 923] x 100 = -73.24%
Formula
Percentage change = [(247 - 923) / 923] x 100
Subtract the new number by the original number
247 - 923 = -676
-676 ÷ 923 = -0.7323943661971831
-0.7323943661971831 x 100 = -73.24%