247% is the change from 217 to 753
Calculation steps:
[( 753 - 217 ) ÷ 217] x 100 = 247%
Formula
Percentage change = [(753 - 217) / 217] x 100
Subtract the new number by the original number
753 - 217 = 536
536 ÷ 217 = 2.4700460829493087
2.4700460829493087 x 100 = 247%