46.82% is the change from 551 to 809
Calculation steps:
[( 809 - 551 ) ÷ 551] x 100 = 46.82%
Formula
Percentage change = [(809 - 551) / 551] x 100
Subtract the new number by the original number
809 - 551 = 258
258 ÷ 551 = 0.46823956442831216
0.46823956442831216 x 100 = 46.82%