21.76% is the change from 818 to 996
Calculation steps:
[( 996 - 818 ) ÷ 818] x 100 = 21.76%
Formula
Percentage change = [(996 - 818) / 818] x 100
Subtract the new number by the original number
996 - 818 = 178
178 ÷ 818 = 0.2176039119804401
0.2176039119804401 x 100 = 21.76%