14.01% is the change from 821 to 936
Calculation steps:
[( 936 - 821 ) ÷ 821] x 100 = 14.01%
Formula
Percentage change = [(936 - 821) / 821] x 100
Subtract the new number by the original number
936 - 821 = 115
115 ÷ 821 = 0.14007308160779536
0.14007308160779536 x 100 = 14.01%