-57.22% is the change from 914 to 391
Calculation steps:
[( 391 - 914 ) ÷ 914] x 100 = -57.22%
Formula
Percentage change = [(391 - 914) / 914] x 100
Subtract the new number by the original number
391 - 914 = -523
-523 ÷ 914 = -0.5722100656455142
-0.5722100656455142 x 100 = -57.22%