254.29% is the change from 210 to 744
Calculation steps:
[( 744 - 210 ) ÷ 210] x 100 = 254.29%
Formula
Percentage change = [(744 - 210) / 210] x 100
Subtract the new number by the original number
744 - 210 = 534
534 ÷ 210 = 2.5428571428571427
2.5428571428571427 x 100 = 254.29%