650.51% is the change from 99 to 743
Calculation steps:
[( 743 - 99 ) ÷ 99] x 100 = 650.51%
Formula
Percentage change = [(743 - 99) / 99] x 100
Subtract the new number by the original number
743 - 99 = 644
644 ÷ 99 = 6.505050505050505
6.505050505050505 x 100 = 650.51%