22.29% is the change from 812 to 993
Calculation steps:
[( 993 - 812 ) ÷ 812] x 100 = 22.29%
Formula
Percentage change = [(993 - 812) / 812] x 100
Subtract the new number by the original number
993 - 812 = 181
181 ÷ 812 = 0.2229064039408867
0.2229064039408867 x 100 = 22.29%