-76.81% is the change from 923 to 214
Calculation steps:
[( 214 - 923 ) ÷ 923] x 100 = -76.81%
Formula
Percentage change = [(214 - 923) / 923] x 100
Subtract the new number by the original number
214 - 923 = -709
-709 ÷ 923 = -0.7681473456121344
-0.7681473456121344 x 100 = -76.81%