2.8% is the change from 787 to 809
Calculation steps:
[( 809 - 787 ) ÷ 787] x 100 = 2.8%
Formula
Percentage change = [(809 - 787) / 787] x 100
Subtract the new number by the original number
809 - 787 = 22
22 ÷ 787 = 0.02795425667090216
0.02795425667090216 x 100 = 2.8%