291.05% is the change from 190 to 743
Calculation steps:
[( 743 - 190 ) ÷ 190] x 100 = 291.05%
Formula
Percentage change = [(743 - 190) / 190] x 100
Subtract the new number by the original number
743 - 190 = 553
553 ÷ 190 = 2.9105263157894736
2.9105263157894736 x 100 = 291.05%