-83.53% is the change from 923 to 152
Calculation steps:
[( 152 - 923 ) ÷ 923] x 100 = -83.53%
Formula
Percentage change = [(152 - 923) / 923] x 100
Subtract the new number by the original number
152 - 923 = -771
-771 ÷ 923 = -0.8353196099674973
-0.8353196099674973 x 100 = -83.53%