-65.55% is the change from 923 to 318
Calculation steps:
[( 318 - 923 ) ÷ 923] x 100 = -65.55%
Formula
Percentage change = [(318 - 923) / 923] x 100
Subtract the new number by the original number
318 - 923 = -605
-605 ÷ 923 = -0.6554712892741061
-0.6554712892741061 x 100 = -65.55%