-72.54% is the change from 914 to 251
Calculation steps:
[( 251 - 914 ) ÷ 914] x 100 = -72.54%
Formula
Percentage change = [(251 - 914) / 914] x 100
Subtract the new number by the original number
251 - 914 = -663
-663 ÷ 914 = -0.725382932166302
-0.725382932166302 x 100 = -72.54%