20.27% is the change from 819 to 985
Calculation steps:
[( 985 - 819 ) ÷ 819] x 100 = 20.27%
Formula
Percentage change = [(985 - 819) / 819] x 100
Subtract the new number by the original number
985 - 819 = 166
166 ÷ 819 = 0.2026862026862027
0.2026862026862027 x 100 = 20.27%