19.95% is the change from 812 to 974
Calculation steps:
[( 974 - 812 ) ÷ 812] x 100 = 19.95%
Formula
Percentage change = [(974 - 812) / 812] x 100
Subtract the new number by the original number
974 - 812 = 162
162 ÷ 812 = 0.19950738916256158
0.19950738916256158 x 100 = 19.95%