19.61% is the change from 821 to 982
Calculation steps:
[( 982 - 821 ) ÷ 821] x 100 = 19.61%
Formula
Percentage change = [(982 - 821) / 821] x 100
Subtract the new number by the original number
982 - 821 = 161
161 ÷ 821 = 0.1961023142509135
0.1961023142509135 x 100 = 19.61%