11.33% is the change from 821 to 914
Calculation steps:
[( 914 - 821 ) ÷ 821] x 100 = 11.33%
Formula
Percentage change = [(914 - 821) / 821] x 100
Subtract the new number by the original number
914 - 821 = 93
93 ÷ 821 = 0.11327649208282582
0.11327649208282582 x 100 = 11.33%