7.15% is the change from 755 to 809
Calculation steps:
[( 809 - 755 ) ÷ 755] x 100 = 7.15%
Formula
Percentage change = [(809 - 755) / 755] x 100
Subtract the new number by the original number
809 - 755 = 54
54 ÷ 755 = 0.07152317880794702
0.07152317880794702 x 100 = 7.15%