279.19% is the change from 197 to 747
Calculation steps:
[( 747 - 197 ) ÷ 197] x 100 = 279.19%
Formula
Percentage change = [(747 - 197) / 197] x 100
Subtract the new number by the original number
747 - 197 = 550
550 ÷ 197 = 2.7918781725888326
2.7918781725888326 x 100 = 279.19%