20.87% is the change from 824 to 996
Calculation steps:
[( 996 - 824 ) ÷ 824] x 100 = 20.87%
Formula
Percentage change = [(996 - 824) / 824] x 100
Subtract the new number by the original number
996 - 824 = 172
172 ÷ 824 = 0.2087378640776699
0.2087378640776699 x 100 = 20.87%