2.66% is the change from 751 to 771
Calculation steps:
[( 771 - 751 ) ÷ 751] x 100 = 2.66%
Formula
Percentage change = [(771 - 751) / 751] x 100
Subtract the new number by the original number
771 - 751 = 20
20 ÷ 751 = 0.02663115845539281
0.02663115845539281 x 100 = 2.66%