284.29% is the change from 191 to 734
Calculation steps:
[( 734 - 191 ) ÷ 191] x 100 = 284.29%
Formula
Percentage change = [(734 - 191) / 191] x 100
Subtract the new number by the original number
734 - 191 = 543
543 ÷ 191 = 2.842931937172775
2.842931937172775 x 100 = 284.29%