-2.33% is the change from 771 to 753
Calculation steps:
[( 753 - 771 ) ÷ 771] x 100 = -2.33%
Formula
Percentage change = [(753 - 771) / 771] x 100
Subtract the new number by the original number
753 - 771 = -18
-18 ÷ 771 = -0.023346303501945526
-0.023346303501945526 x 100 = -2.33%