141.51% is the change from 318 to 768
Calculation steps:
[( 768 - 318 ) ÷ 318] x 100 = 141.51%
Formula
Percentage change = [(768 - 318) / 318] x 100
Subtract the new number by the original number
768 - 318 = 450
450 ÷ 318 = 1.4150943396226414
1.4150943396226414 x 100 = 141.51%