10.97% is the change from 811 to 900
Calculation steps:
[( 900 - 811 ) ÷ 811] x 100 = 10.97%
Formula
Percentage change = [(900 - 811) / 811] x 100
Subtract the new number by the original number
900 - 811 = 89
89 ÷ 811 = 0.10974106041923551
0.10974106041923551 x 100 = 10.97%