149.84% is the change from 321 to 802
Calculation steps:
[( 802 - 321 ) ÷ 321] x 100 = 149.84%
Formula
Percentage change = [(802 - 321) / 321] x 100
Subtract the new number by the original number
802 - 321 = 481
481 ÷ 321 = 1.4984423676012462
1.4984423676012462 x 100 = 149.84%