155.84% is the change from 317 to 811
Calculation steps:
[( 811 - 317 ) ÷ 317] x 100 = 155.84%
Formula
Percentage change = [(811 - 317) / 317] x 100
Subtract the new number by the original number
811 - 317 = 494
494 ÷ 317 = 1.5583596214511042
1.5583596214511042 x 100 = 155.84%