-89.38% is the change from 923 to 98
Calculation steps:
[( 98 - 923 ) ÷ 923] x 100 = -89.38%
Formula
Percentage change = [(98 - 923) / 923] x 100
Subtract the new number by the original number
98 - 923 = -825
-825 ÷ 923 = -0.8938244853737811
-0.8938244853737811 x 100 = -89.38%