27.3% is the change from 630 to 802
Calculation steps:
[( 802 - 630 ) ÷ 630] x 100 = 27.3%
Formula
Percentage change = [(802 - 630) / 630] x 100
Subtract the new number by the original number
802 - 630 = 172
172 ÷ 630 = 0.273015873015873
0.273015873015873 x 100 = 27.3%