492.86% is the change from 126 to 747
Calculation steps:
[( 747 - 126 ) ÷ 126] x 100 = 492.86%
Formula
Percentage change = [(747 - 126) / 126] x 100
Subtract the new number by the original number
747 - 126 = 621
621 ÷ 126 = 4.928571428571429
4.928571428571429 x 100 = 492.86%