27.45% is the change from 663 to 845
Calculation steps:
[( 845 - 663 ) ÷ 663] x 100 = 27.45%
Formula
Percentage change = [(845 - 663) / 663] x 100
Subtract the new number by the original number
845 - 663 = 182
182 ÷ 663 = 0.27450980392156865
0.27450980392156865 x 100 = 27.45%