78.62% is the change from 449 to 802
Calculation steps:
[( 802 - 449 ) ÷ 449] x 100 = 78.62%
Formula
Percentage change = [(802 - 449) / 449] x 100
Subtract the new number by the original number
802 - 449 = 353
353 ÷ 449 = 0.7861915367483296
0.7861915367483296 x 100 = 78.62%