20.39% is the change from 819 to 986
Calculation steps:
[( 986 - 819 ) ÷ 819] x 100 = 20.39%
Formula
Percentage change = [(986 - 819) / 819] x 100
Subtract the new number by the original number
986 - 819 = 167
167 ÷ 819 = 0.2039072039072039
0.2039072039072039 x 100 = 20.39%