730% is the change from 90 to 747
Calculation steps:
[( 747 - 90 ) ÷ 90] x 100 = 730%
Formula
Percentage change = [(747 - 90) / 90] x 100
Subtract the new number by the original number
747 - 90 = 657
657 ÷ 90 = 7.3
7.3 x 100 = 730%
Example