142.53% is the change from 308 to 747
Calculation steps:
[( 747 - 308 ) ÷ 308] x 100 = 142.53%
Formula
Percentage change = [(747 - 308) / 308] x 100
Subtract the new number by the original number
747 - 308 = 439
439 ÷ 308 = 1.4253246753246753
1.4253246753246753 x 100 = 142.53%