71.1% is the change from 474 to 811
Calculation steps:
[( 811 - 474 ) ÷ 474] x 100 = 71.1%
Formula
Percentage change = [(811 - 474) / 474] x 100
Subtract the new number by the original number
811 - 474 = 337
337 ÷ 474 = 0.7109704641350211
0.7109704641350211 x 100 = 71.1%