253.67% is the change from 218 to 771
Calculation steps:
[( 771 - 218 ) ÷ 218] x 100 = 253.67%
Formula
Percentage change = [(771 - 218) / 218] x 100
Subtract the new number by the original number
771 - 218 = 553
553 ÷ 218 = 2.536697247706422
2.536697247706422 x 100 = 253.67%