16.97% is the change from 819 to 958
Calculation steps:
[( 958 - 819 ) ÷ 819] x 100 = 16.97%
Formula
Percentage change = [(958 - 819) / 819] x 100
Subtract the new number by the original number
958 - 819 = 139
139 ÷ 819 = 0.16971916971916973
0.16971916971916973 x 100 = 16.97%