21.15% is the change from 662 to 802
Calculation steps:
[( 802 - 662 ) ÷ 662] x 100 = 21.15%
Formula
Percentage change = [(802 - 662) / 662] x 100
Subtract the new number by the original number
802 - 662 = 140
140 ÷ 662 = 0.21148036253776434
0.21148036253776434 x 100 = 21.15%