-25.89% is the change from 923 to 684
Calculation steps:
[( 684 - 923 ) ÷ 923] x 100 = -25.89%
Formula
Percentage change = [(684 - 923) / 923] x 100
Subtract the new number by the original number
684 - 923 = -239
-239 ÷ 923 = -0.2589382448537378
-0.2589382448537378 x 100 = -25.89%