47.19% is the change from 551 to 811
Calculation steps:
[( 811 - 551 ) ÷ 551] x 100 = 47.19%
Formula
Percentage change = [(811 - 551) / 551] x 100
Subtract the new number by the original number
811 - 551 = 260
260 ÷ 551 = 0.47186932849364793
0.47186932849364793 x 100 = 47.19%