-89.54% is the change from 927 to 97
Calculation steps:
[( 97 - 927 ) ÷ 927] x 100 = -89.54%
Formula
Percentage change = [(97 - 927) / 927] x 100
Subtract the new number by the original number
97 - 927 = -830
-830 ÷ 927 = -0.895361380798274
-0.895361380798274 x 100 = -89.54%