17.78% is the change from 821 to 967
Calculation steps:
[( 967 - 821 ) ÷ 821] x 100 = 17.78%
Formula
Percentage change = [(967 - 821) / 821] x 100
Subtract the new number by the original number
967 - 821 = 146
146 ÷ 821 = 0.17783191230207065
0.17783191230207065 x 100 = 17.78%