-89.56% is the change from 929 to 97
Calculation steps:
[( 97 - 929 ) ÷ 929] x 100 = -89.56%
Formula
Percentage change = [(97 - 929) / 929] x 100
Subtract the new number by the original number
97 - 929 = -832
-832 ÷ 929 = -0.8955866523143164
-0.8955866523143164 x 100 = -89.56%