-14.81% is the change from 905 to 771
Calculation steps:
[( 771 - 905 ) ÷ 905] x 100 = -14.81%
Formula
Percentage change = [(771 - 905) / 905] x 100
Subtract the new number by the original number
771 - 905 = -134
-134 ÷ 905 = -0.14806629834254142
-0.14806629834254142 x 100 = -14.81%