-89.29% is the change from 934 to 100
Calculation steps:
[( 100 - 934 ) ÷ 934] x 100 = -89.29%
Formula
Percentage change = [(100 - 934) / 934] x 100
Subtract the new number by the original number
100 - 934 = -834
-834 ÷ 934 = -0.892933618843683
-0.892933618843683 x 100 = -89.29%