-15.65% is the change from 914 to 771
Calculation steps:
[( 771 - 914 ) ÷ 914] x 100 = -15.65%
Formula
Percentage change = [(771 - 914) / 914] x 100
Subtract the new number by the original number
771 - 914 = -143
-143 ÷ 914 = -0.15645514223194748
-0.15645514223194748 x 100 = -15.65%