-3.75% is the change from 801 to 771
Calculation steps:
[( 771 - 801 ) ÷ 801] x 100 = -3.75%
Formula
Percentage change = [(771 - 801) / 801] x 100
Subtract the new number by the original number
771 - 801 = -30
-30 ÷ 801 = -0.03745318352059925
-0.03745318352059925 x 100 = -3.75%