19.05% is the change from 819 to 975
Calculation steps:
[( 975 - 819 ) ÷ 819] x 100 = 19.05%
Formula
Percentage change = [(975 - 819) / 819] x 100
Subtract the new number by the original number
975 - 819 = 156
156 ÷ 819 = 0.19047619047619047
0.19047619047619047 x 100 = 19.05%