-89.82% is the change from 914 to 93
Calculation steps:
[( 93 - 914 ) ÷ 914] x 100 = -89.82%
Formula
Percentage change = [(93 - 914) / 914] x 100
Subtract the new number by the original number
93 - 914 = -821
-821 ÷ 914 = -0.8982494529540481
-0.8982494529540481 x 100 = -89.82%