21.23% is the change from 810 to 982
Calculation steps:
[( 982 - 810 ) ÷ 810] x 100 = 21.23%
Formula
Percentage change = [(982 - 810) / 810] x 100
Subtract the new number by the original number
982 - 810 = 172
172 ÷ 810 = 0.2123456790123457
0.2123456790123457 x 100 = 21.23%