2.51% is the change from 756 to 775
Calculation steps:
[( 775 - 756 ) ÷ 756] x 100 = 2.51%
Formula
Percentage change = [(775 - 756) / 756] x 100
Subtract the new number by the original number
775 - 756 = 19
19 ÷ 756 = 0.02513227513227513
0.02513227513227513 x 100 = 2.51%