-68.47% is the change from 923 to 291
Calculation steps:
[( 291 - 923 ) ÷ 923] x 100 = -68.47%
Formula
Percentage change = [(291 - 923) / 923] x 100
Subtract the new number by the original number
291 - 923 = -632
-632 ÷ 923 = -0.6847237269772481
-0.6847237269772481 x 100 = -68.47%