15.51% is the change from 819 to 946
Calculation steps:
[( 946 - 819 ) ÷ 819] x 100 = 15.51%
Formula
Percentage change = [(946 - 819) / 819] x 100
Subtract the new number by the original number
946 - 819 = 127
127 ÷ 819 = 0.15506715506715507
0.15506715506715507 x 100 = 15.51%