-77.46% is the change from 923 to 208
Calculation steps:
[( 208 - 923 ) ÷ 923] x 100 = -77.46%
Formula
Percentage change = [(208 - 923) / 923] x 100
Subtract the new number by the original number
208 - 923 = -715
-715 ÷ 923 = -0.7746478873239436
-0.7746478873239436 x 100 = -77.46%