14.86% is the change from 821 to 943
Calculation steps:
[( 943 - 821 ) ÷ 821] x 100 = 14.86%
Formula
Percentage change = [(943 - 821) / 821] x 100
Subtract the new number by the original number
943 - 821 = 122
122 ÷ 821 = 0.14859926918392205
0.14859926918392205 x 100 = 14.86%