-89.61% is the change from 934 to 97
Calculation steps:
[( 97 - 934 ) ÷ 934] x 100 = -89.61%
Formula
Percentage change = [(97 - 934) / 934] x 100
Subtract the new number by the original number
97 - 934 = -837
-837 ÷ 934 = -0.8961456102783726
-0.8961456102783726 x 100 = -89.61%