27.75% is the change from 663 to 847
Calculation steps:
[( 847 - 663 ) ÷ 663] x 100 = 27.75%
Formula
Percentage change = [(847 - 663) / 663] x 100
Subtract the new number by the original number
847 - 663 = 184
184 ÷ 663 = 0.277526395173454
0.277526395173454 x 100 = 27.75%