20.97% is the change from 663 to 802
Calculation steps:
[( 802 - 663 ) ÷ 663] x 100 = 20.97%
Formula
Percentage change = [(802 - 663) / 663] x 100
Subtract the new number by the original number
802 - 663 = 139
139 ÷ 663 = 0.2096530920060332
0.2096530920060332 x 100 = 20.97%