250.47% is the change from 212 to 743
Calculation steps:
[( 743 - 212 ) ÷ 212] x 100 = 250.47%
Formula
Percentage change = [(743 - 212) / 212] x 100
Subtract the new number by the original number
743 - 212 = 531
531 ÷ 212 = 2.5047169811320753
2.5047169811320753 x 100 = 250.47%