148.02% is the change from 329 to 816
Calculation steps:
[( 816 - 329 ) ÷ 329] x 100 = 148.02%
Formula
Percentage change = [(816 - 329) / 329] x 100
Subtract the new number by the original number
816 - 329 = 487
487 ÷ 329 = 1.4802431610942248
1.4802431610942248 x 100 = 148.02%