-71.4% is the change from 923 to 264
Calculation steps:
[( 264 - 923 ) ÷ 923] x 100 = -71.4%
Formula
Percentage change = [(264 - 923) / 923] x 100
Subtract the new number by the original number
264 - 923 = -659
-659 ÷ 923 = -0.71397616468039
-0.71397616468039 x 100 = -71.4%