134.17% is the change from 319 to 747
Calculation steps:
[( 747 - 319 ) ÷ 319] x 100 = 134.17%
Formula
Percentage change = [(747 - 319) / 319] x 100
Subtract the new number by the original number
747 - 319 = 428
428 ÷ 319 = 1.341692789968652
1.341692789968652 x 100 = 134.17%