-89.06% is the change from 923 to 101
Calculation steps:
[( 101 - 923 ) ÷ 923] x 100 = -89.06%
Formula
Percentage change = [(101 - 923) / 923] x 100
Subtract the new number by the original number
101 - 923 = -822
-822 ÷ 923 = -0.8905742145178764
-0.8905742145178764 x 100 = -89.06%