-17.54% is the change from 935 to 771
Calculation steps:
[( 771 - 935 ) ÷ 935] x 100 = -17.54%
Formula
Percentage change = [(771 - 935) / 935] x 100
Subtract the new number by the original number
771 - 935 = -164
-164 ÷ 935 = -0.1754010695187166
-0.1754010695187166 x 100 = -17.54%