-57.33% is the change from 914 to 390
Calculation steps:
[( 390 - 914 ) ÷ 914] x 100 = -57.33%
Formula
Percentage change = [(390 - 914) / 914] x 100
Subtract the new number by the original number
390 - 914 = -524
-524 ÷ 914 = -0.5733041575492341
-0.5733041575492341 x 100 = -57.33%