246.05% is the change from 215 to 744
Calculation steps:
[( 744 - 215 ) ÷ 215] x 100 = 246.05%
Formula
Percentage change = [(744 - 215) / 215] x 100
Subtract the new number by the original number
744 - 215 = 529
529 ÷ 215 = 2.4604651162790696
2.4604651162790696 x 100 = 246.05%