97.32% is the change from 411 to 811
Calculation steps:
[( 811 - 411 ) ÷ 411] x 100 = 97.32%
Formula
Percentage change = [(811 - 411) / 411] x 100
Subtract the new number by the original number
811 - 411 = 400
400 ÷ 411 = 0.9732360097323601
0.9732360097323601 x 100 = 97.32%