19.36% is the change from 816 to 974
Calculation steps:
[( 974 - 816 ) ÷ 816] x 100 = 19.36%
Formula
Percentage change = [(974 - 816) / 816] x 100
Subtract the new number by the original number
974 - 816 = 158
158 ÷ 816 = 0.19362745098039216
0.19362745098039216 x 100 = 19.36%