-69.01% is the change from 923 to 286
Calculation steps:
[( 286 - 923 ) ÷ 923] x 100 = -69.01%
Formula
Percentage change = [(286 - 923) / 923] x 100
Subtract the new number by the original number
286 - 923 = -637
-637 ÷ 923 = -0.6901408450704225
-0.6901408450704225 x 100 = -69.01%