-95.45% is the change from 923 to 42
Calculation steps:
[( 42 - 923 ) ÷ 923] x 100 = -95.45%
Formula
Percentage change = [(42 - 923) / 923] x 100
Subtract the new number by the original number
42 - 923 = -881
-881 ÷ 923 = -0.9544962080173348
-0.9544962080173348 x 100 = -95.45%